681666192

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:136

約数の個数: 300

約数和(自身を含む): 2195145216

約数和(自身を除く): 1513479024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 36, 38, 47, 48, 54, 57, 62, 72, 76, 81, 93, 94, 108, 114, 124, 141, 144, 152, 162, 171, 186, 188, 216, 228, 248, 279, 282, 304, 324, 342, 361, 372, 376, 423, 432, 456, 496, 513, 558, 564, 589, 648, 684, 722, 744, 752, 837, 846, 893, 912, 1026, 1083, 1116, 1128, 1178, 1269, 1296, 1368, 1444, 1457, 1488, 1539, 1674, 1692, 1767, 1786, 2052, 2166, 2232, 2256, 2356, 2511, 2538, 2679, 2736, 2888, 2914, 3078, 3249, 3348, 3384, 3534, 3572, 3807, 4104, 4332, 4371, 4464, 4712, 5022, 5076, 5301, 5358, 5776, 5828, 6156, 6498, 6696, 6768, 7068, 7144, 7614, 8037, 8208, 8664, 8742, 9424, 9747, 10044, 10152, 10602, 10716, 11191, 11656, 12312, 12996, 13113, 13392, 14136, 14288, 15228, 15903, 16074, 16967, 17328, 17484, 19494, 20088, 20304, 21204, 21432, 22382, 23312, 24111, 24624, 25992, 26226, 27683, 28272, 29241, 30456, 31806, 32148, 33573, 33934, 34968, 38988, 39339, 40176, 42408, 42864, 44764, 47709, 48222, 50901, 51984, 52452, 55366, 58482, 60912, 63612, 64296, 67146, 67868, 69936, 72333, 77976, 78678, 83049, 84816, 89528, 95418, 96444, 100719, 101802, 104904, 110732, 116964, 118017, 127224, 128592, 134292, 135736, 144666, 152703, 155952, 157356, 166098, 179056, 190836, 192888, 201438, 203604, 209808, 221464, 233928, 236034, 249147, 254448, 268584, 271472, 289332, 302157, 305406, 314712, 332196, 381672, 385776, 402876, 407208, 442928, 458109, 467856, 472068, 498294, 525977, 537168, 578664, 604314, 610812, 629424, 664392, 747441, 763344, 805752, 814416, 906471, 916218, 944136, 996588, 1051954, 1157328, 1208628, 1221624, 1328784, 1374327, 1494882, 1577931, 1611504, 1812942, 1832436, 1888272, 1993176, 2103908, 2242323, 2417256, 2443248, 2748654, 2989764, 3155862, 3625884, 3664872, 3986352, 4207816, 4484646, 4733793, 4834512, 5497308, 5979528, 6311724, 7251768, 7329744, 8415632, 8969292, 9467586, 10994616, 11959056, 12623448, 14201379, 14503536, 17938584, 18935172, 21989232, 25246896, 28402758, 35877168, 37870344, 42604137, 56805516, 75740688, 85208274, 113611032, 170416548, 227222064, 340833096, 681666192]

約数ペア:

[(1, 681666192), (2, 340833096), (3, 227222064), (4, 170416548), (6, 113611032), (8, 85208274), (9, 75740688), (12, 56805516), (16, 42604137), (18, 37870344), (19, 35877168), (24, 28402758), (27, 25246896), (31, 21989232), (36, 18935172), (38, 17938584), (47, 14503536), (48, 14201379), (54, 12623448), (57, 11959056), (62, 10994616), (72, 9467586), (76, 8969292), (81, 8415632), (93, 7329744), (94, 7251768), (108, 6311724), (114, 5979528), (124, 5497308), (141, 4834512), (144, 4733793), (152, 4484646), (162, 4207816), (171, 3986352), (186, 3664872), (188, 3625884), (216, 3155862), (228, 2989764), (248, 2748654), (279, 2443248), (282, 2417256), (304, 2242323), (324, 2103908), (342, 1993176), (361, 1888272), (372, 1832436), (376, 1812942), (423, 1611504), (432, 1577931), (456, 1494882), (496, 1374327), (513, 1328784), (558, 1221624), (564, 1208628), (589, 1157328), (648, 1051954), (684, 996588), (722, 944136), (744, 916218), (752, 906471), (837, 814416), (846, 805752), (893, 763344), (912, 747441), (1026, 664392), (1083, 629424), (1116, 610812), (1128, 604314), (1178, 578664), (1269, 537168), (1296, 525977), (1368, 498294), (1444, 472068), (1457, 467856), (1488, 458109), (1539, 442928), (1674, 407208), (1692, 402876), (1767, 385776), (1786, 381672), (2052, 332196), (2166, 314712), (2232, 305406), (2256, 302157), (2356, 289332), (2511, 271472), (2538, 268584), (2679, 254448), (2736, 249147), (2888, 236034), (2914, 233928), (3078, 221464), (3249, 209808), (3348, 203604), (3384, 201438), (3534, 192888), (3572, 190836), (3807, 179056), (4104, 166098), (4332, 157356), (4371, 155952), (4464, 152703), (4712, 144666), (5022, 135736), (5076, 134292), (5301, 128592), (5358, 127224), (5776, 118017), (5828, 116964), (6156, 110732), (6498, 104904), (6696, 101802), (6768, 100719), (7068, 96444), (7144, 95418), (7614, 89528), (8037, 84816), (8208, 83049), (8664, 78678), (8742, 77976), (9424, 72333), (9747, 69936), (10044, 67868), (10152, 67146), (10602, 64296), (10716, 63612), (11191, 60912), (11656, 58482), (12312, 55366), (12996, 52452), (13113, 51984), (13392, 50901), (14136, 48222), (14288, 47709), (15228, 44764), (15903, 42864), (16074, 42408), (16967, 40176), (17328, 39339), (17484, 38988), (19494, 34968), (20088, 33934), (20304, 33573), (21204, 32148), (21432, 31806), (22382, 30456), (23312, 29241), (24111, 28272), (24624, 27683), (25992, 26226)]