218116808

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1213}}^1$

素因数の和:1271

約数の個数: 96

約数和(自身を含む): 533188800

約数和(自身を除く): 315071992

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 169, 182, 247, 266, 338, 364, 494, 532, 676, 728, 988, 1064, 1183, 1213, 1352, 1729, 1976, 2366, 2426, 3211, 3458, 4732, 4852, 6422, 6916, 8491, 9464, 9704, 12844, 13832, 15769, 16982, 22477, 23047, 25688, 31538, 33964, 44954, 46094, 63076, 67928, 89908, 92188, 110383, 126152, 161329, 179816, 184376, 204997, 220766, 299611, 322658, 409994, 441532, 599222, 645316, 819988, 883064, 1198444, 1290632, 1434979, 1639976, 2097277, 2396888, 2869958, 3894943, 4194554, 5739916, 7789886, 8389108, 11479832, 15579772, 16778216, 27264601, 31159544, 54529202, 109058404, 218116808]

約数ペア:

[(1, 218116808), (2, 109058404), (4, 54529202), (7, 31159544), (8, 27264601), (13, 16778216), (14, 15579772), (19, 11479832), (26, 8389108), (28, 7789886), (38, 5739916), (52, 4194554), (56, 3894943), (76, 2869958), (91, 2396888), (104, 2097277), (133, 1639976), (152, 1434979), (169, 1290632), (182, 1198444), (247, 883064), (266, 819988), (338, 645316), (364, 599222), (494, 441532), (532, 409994), (676, 322658), (728, 299611), (988, 220766), (1064, 204997), (1183, 184376), (1213, 179816), (1352, 161329), (1729, 126152), (1976, 110383), (2366, 92188), (2426, 89908), (3211, 67928), (3458, 63076), (4732, 46094), (4852, 44954), (6422, 33964), (6916, 31538), (8491, 25688), (9464, 23047), (9704, 22477), (12844, 16982), (13832, 15769)]