217159656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^3\times {\mathrm{53}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 654739200

約数和(自身を除く): 437579544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 53, 56, 58, 84, 87, 106, 116, 159, 168, 174, 203, 212, 232, 318, 348, 371, 406, 424, 609, 636, 696, 742, 812, 841, 1113, 1218, 1272, 1484, 1537, 1624, 1682, 2226, 2436, 2523, 2968, 3074, 3364, 4452, 4611, 4872, 5046, 5887, 6148, 6728, 8904, 9222, 10092, 10759, 11774, 12296, 17661, 18444, 20184, 21518, 23548, 24389, 32277, 35322, 36888, 43036, 44573, 47096, 48778, 64554, 70644, 73167, 86072, 89146, 97556, 129108, 133719, 141288, 146334, 170723, 178292, 195112, 258216, 267438, 292668, 312011, 341446, 356584, 512169, 534876, 585336, 624022, 682892, 936033, 1024338, 1069752, 1248044, 1292617, 1365784, 1872066, 2048676, 2496088, 2585234, 3744132, 3877851, 4097352, 5170468, 7488264, 7755702, 9048319, 10340936, 15511404, 18096638, 27144957, 31022808, 36193276, 54289914, 72386552, 108579828, 217159656]

約数ペア:

[(1, 217159656), (2, 108579828), (3, 72386552), (4, 54289914), (6, 36193276), (7, 31022808), (8, 27144957), (12, 18096638), (14, 15511404), (21, 10340936), (24, 9048319), (28, 7755702), (29, 7488264), (42, 5170468), (53, 4097352), (56, 3877851), (58, 3744132), (84, 2585234), (87, 2496088), (106, 2048676), (116, 1872066), (159, 1365784), (168, 1292617), (174, 1248044), (203, 1069752), (212, 1024338), (232, 936033), (318, 682892), (348, 624022), (371, 585336), (406, 534876), (424, 512169), (609, 356584), (636, 341446), (696, 312011), (742, 292668), (812, 267438), (841, 258216), (1113, 195112), (1218, 178292), (1272, 170723), (1484, 146334), (1537, 141288), (1624, 133719), (1682, 129108), (2226, 97556), (2436, 89146), (2523, 86072), (2968, 73167), (3074, 70644), (3364, 64554), (4452, 48778), (4611, 47096), (4872, 44573), (5046, 43036), (5887, 36888), (6148, 35322), (6728, 32277), (8904, 24389), (9222, 23548), (10092, 21518), (10759, 20184), (11774, 18444), (12296, 17661)]