1685780208

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:509

約数の個数: 320

約数和(自身を含む): 5856768000

約数和(自身を除く): 4170987792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 36, 42, 47, 48, 54, 56, 58, 63, 72, 84, 87, 94, 108, 112, 116, 126, 141, 144, 168, 174, 188, 189, 203, 216, 232, 252, 261, 282, 329, 336, 348, 376, 378, 406, 409, 423, 432, 464, 504, 522, 564, 609, 658, 696, 752, 756, 783, 812, 818, 846, 987, 1008, 1044, 1128, 1218, 1227, 1269, 1316, 1363, 1392, 1512, 1566, 1624, 1636, 1692, 1827, 1974, 2088, 2256, 2436, 2454, 2538, 2632, 2726, 2863, 2961, 3024, 3132, 3248, 3272, 3384, 3654, 3681, 3948, 4089, 4176, 4872, 4908, 5076, 5264, 5452, 5481, 5726, 5922, 6264, 6544, 6768, 7308, 7362, 7896, 8178, 8589, 8883, 9541, 9744, 9816, 10152, 10904, 10962, 11043, 11452, 11844, 11861, 12267, 12528, 14616, 14724, 15792, 16356, 17178, 17766, 19082, 19223, 19632, 20304, 21808, 21924, 22086, 22904, 23688, 23722, 24534, 25767, 28623, 29232, 29448, 32712, 34356, 35532, 35583, 36801, 38164, 38446, 43848, 44172, 45808, 47376, 47444, 49068, 51534, 57246, 57669, 58896, 65424, 68712, 71064, 71166, 73602, 76328, 76892, 77301, 83027, 85869, 87696, 88344, 94888, 98136, 103068, 106749, 114492, 115338, 134561, 137424, 142128, 142332, 147204, 152656, 153784, 154602, 166054, 171738, 173007, 176688, 189776, 196272, 206136, 213498, 228984, 230676, 249081, 257607, 269122, 284664, 294408, 307568, 309204, 320247, 332108, 343476, 346014, 403683, 412272, 426996, 457968, 461352, 498162, 515214, 519021, 538244, 557467, 569328, 588816, 618408, 640494, 664216, 686952, 692028, 747243, 807366, 853992, 922704, 996324, 1030428, 1038042, 1076488, 1114934, 1211049, 1236816, 1280988, 1328432, 1373904, 1384056, 1494486, 1614732, 1672401, 1707984, 1992648, 2060856, 2076084, 2152976, 2229868, 2241729, 2422098, 2561976, 2768112, 2988972, 3229464, 3344802, 3633147, 3902269, 3985296, 4121712, 4152168, 4459736, 4483458, 4844196, 5017203, 5123952, 5977944, 6458928, 6689604, 7266294, 7804538, 8304336, 8919472, 8966916, 9688392, 10034406, 11706807, 11955888, 13379208, 14532588, 15051609, 15609076, 17933832, 19376784, 20068812, 23413614, 26758416, 29065176, 30103218, 31218152, 35120421, 35867664, 40137624, 46827228, 58130352, 60206436, 62436304, 70240842, 80275248, 93654456, 105361263, 120412872, 140481684, 187308912, 210722526, 240825744, 280963368, 421445052, 561926736, 842890104, 1685780208]

約数ペア:

[(1, 1685780208), (2, 842890104), (3, 561926736), (4, 421445052), (6, 280963368), (7, 240825744), (8, 210722526), (9, 187308912), (12, 140481684), (14, 120412872), (16, 105361263), (18, 93654456), (21, 80275248), (24, 70240842), (27, 62436304), (28, 60206436), (29, 58130352), (36, 46827228), (42, 40137624), (47, 35867664), (48, 35120421), (54, 31218152), (56, 30103218), (58, 29065176), (63, 26758416), (72, 23413614), (84, 20068812), (87, 19376784), (94, 17933832), (108, 15609076), (112, 15051609), (116, 14532588), (126, 13379208), (141, 11955888), (144, 11706807), (168, 10034406), (174, 9688392), (188, 8966916), (189, 8919472), (203, 8304336), (216, 7804538), (232, 7266294), (252, 6689604), (261, 6458928), (282, 5977944), (329, 5123952), (336, 5017203), (348, 4844196), (376, 4483458), (378, 4459736), (406, 4152168), (409, 4121712), (423, 3985296), (432, 3902269), (464, 3633147), (504, 3344802), (522, 3229464), (564, 2988972), (609, 2768112), (658, 2561976), (696, 2422098), (752, 2241729), (756, 2229868), (783, 2152976), (812, 2076084), (818, 2060856), (846, 1992648), (987, 1707984), (1008, 1672401), (1044, 1614732), (1128, 1494486), (1218, 1384056), (1227, 1373904), (1269, 1328432), (1316, 1280988), (1363, 1236816), (1392, 1211049), (1512, 1114934), (1566, 1076488), (1624, 1038042), (1636, 1030428), (1692, 996324), (1827, 922704), (1974, 853992), (2088, 807366), (2256, 747243), (2436, 692028), (2454, 686952), (2538, 664216), (2632, 640494), (2726, 618408), (2863, 588816), (2961, 569328), (3024, 557467), (3132, 538244), (3248, 519021), (3272, 515214), (3384, 498162), (3654, 461352), (3681, 457968), (3948, 426996), (4089, 412272), (4176, 403683), (4872, 346014), (4908, 343476), (5076, 332108), (5264, 320247), (5452, 309204), (5481, 307568), (5726, 294408), (5922, 284664), (6264, 269122), (6544, 257607), (6768, 249081), (7308, 230676), (7362, 228984), (7896, 213498), (8178, 206136), (8589, 196272), (8883, 189776), (9541, 176688), (9744, 173007), (9816, 171738), (10152, 166054), (10904, 154602), (10962, 153784), (11043, 152656), (11452, 147204), (11844, 142332), (11861, 142128), (12267, 137424), (12528, 134561), (14616, 115338), (14724, 114492), (15792, 106749), (16356, 103068), (17178, 98136), (17766, 94888), (19082, 88344), (19223, 87696), (19632, 85869), (20304, 83027), (21808, 77301), (21924, 76892), (22086, 76328), (22904, 73602), (23688, 71166), (23722, 71064), (24534, 68712), (25767, 65424), (28623, 58896), (29232, 57669), (29448, 57246), (32712, 51534), (34356, 49068), (35532, 47444), (35583, 47376), (36801, 45808), (38164, 44172), (38446, 43848)]