217716408

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 288

約数和(自身を含む): 761866560

約数和(自身を除く): 544150152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 47, 49, 52, 56, 63, 72, 78, 84, 91, 94, 98, 101, 104, 117, 126, 141, 147, 156, 168, 182, 188, 196, 202, 234, 252, 273, 282, 294, 303, 312, 329, 364, 376, 392, 404, 423, 441, 468, 504, 546, 564, 588, 606, 611, 637, 658, 707, 728, 808, 819, 846, 882, 909, 936, 987, 1092, 1128, 1176, 1212, 1222, 1274, 1313, 1316, 1414, 1638, 1692, 1764, 1818, 1833, 1911, 1974, 2121, 2184, 2303, 2424, 2444, 2548, 2626, 2632, 2828, 2961, 3276, 3384, 3528, 3636, 3666, 3822, 3939, 3948, 4242, 4277, 4606, 4747, 4888, 4949, 5096, 5252, 5499, 5656, 5733, 5922, 6363, 6552, 6909, 7272, 7332, 7644, 7878, 7896, 8484, 8554, 9191, 9212, 9494, 9898, 10504, 10998, 11466, 11817, 11844, 12726, 12831, 13818, 14241, 14664, 14847, 15288, 15756, 16968, 17108, 18382, 18424, 18988, 19796, 20727, 21996, 22932, 23634, 23688, 25452, 25662, 27573, 27636, 28482, 29694, 29939, 31512, 33229, 34216, 36764, 37976, 38493, 39592, 41454, 42723, 43992, 44541, 45864, 47268, 50904, 51324, 55146, 55272, 56964, 59388, 59878, 61711, 64337, 66458, 73528, 76986, 82719, 82908, 85446, 89082, 89817, 94536, 99687, 102648, 110292, 113928, 118776, 119756, 123422, 128674, 132916, 153972, 165438, 165816, 170892, 178164, 179634, 185133, 193011, 199374, 220584, 232603, 239512, 246844, 257348, 265832, 269451, 299061, 307944, 330876, 341784, 356328, 359268, 370266, 386022, 398748, 431977, 465206, 493688, 514696, 538902, 555399, 579033, 598122, 661752, 697809, 718536, 740532, 772044, 797496, 863954, 930412, 1077804, 1110798, 1158066, 1196244, 1295931, 1395618, 1481064, 1544088, 1727908, 1860824, 2093427, 2155608, 2221596, 2316132, 2392488, 2591862, 2791236, 3023839, 3455816, 3887793, 4186854, 4443192, 4632264, 5183724, 5582472, 6047678, 7775586, 8373708, 9071517, 10367448, 12095356, 15551172, 16747416, 18143034, 24190712, 27214551, 31102344, 36286068, 54429102, 72572136, 108858204, 217716408]

約数ペア:

[(1, 217716408), (2, 108858204), (3, 72572136), (4, 54429102), (6, 36286068), (7, 31102344), (8, 27214551), (9, 24190712), (12, 18143034), (13, 16747416), (14, 15551172), (18, 12095356), (21, 10367448), (24, 9071517), (26, 8373708), (28, 7775586), (36, 6047678), (39, 5582472), (42, 5183724), (47, 4632264), (49, 4443192), (52, 4186854), (56, 3887793), (63, 3455816), (72, 3023839), (78, 2791236), (84, 2591862), (91, 2392488), (94, 2316132), (98, 2221596), (101, 2155608), (104, 2093427), (117, 1860824), (126, 1727908), (141, 1544088), (147, 1481064), (156, 1395618), (168, 1295931), (182, 1196244), (188, 1158066), (196, 1110798), (202, 1077804), (234, 930412), (252, 863954), (273, 797496), (282, 772044), (294, 740532), (303, 718536), (312, 697809), (329, 661752), (364, 598122), (376, 579033), (392, 555399), (404, 538902), (423, 514696), (441, 493688), (468, 465206), (504, 431977), (546, 398748), (564, 386022), (588, 370266), (606, 359268), (611, 356328), (637, 341784), (658, 330876), (707, 307944), (728, 299061), (808, 269451), (819, 265832), (846, 257348), (882, 246844), (909, 239512), (936, 232603), (987, 220584), (1092, 199374), (1128, 193011), (1176, 185133), (1212, 179634), (1222, 178164), (1274, 170892), (1313, 165816), (1316, 165438), (1414, 153972), (1638, 132916), (1692, 128674), (1764, 123422), (1818, 119756), (1833, 118776), (1911, 113928), (1974, 110292), (2121, 102648), (2184, 99687), (2303, 94536), (2424, 89817), (2444, 89082), (2548, 85446), (2626, 82908), (2632, 82719), (2828, 76986), (2961, 73528), (3276, 66458), (3384, 64337), (3528, 61711), (3636, 59878), (3666, 59388), (3822, 56964), (3939, 55272), (3948, 55146), (4242, 51324), (4277, 50904), (4606, 47268), (4747, 45864), (4888, 44541), (4949, 43992), (5096, 42723), (5252, 41454), (5499, 39592), (5656, 38493), (5733, 37976), (5922, 36764), (6363, 34216), (6552, 33229), (6909, 31512), (7272, 29939), (7332, 29694), (7644, 28482), (7878, 27636), (7896, 27573), (8484, 25662), (8554, 25452), (9191, 23688), (9212, 23634), (9494, 22932), (9898, 21996), (10504, 20727), (10998, 19796), (11466, 18988), (11817, 18424), (11844, 18382), (12726, 17108), (12831, 16968), (13818, 15756), (14241, 15288), (14664, 14847)]