1265992

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 64

約数和(自身を含む): 3064320

約数和(自身を除く): 1798328

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 47, 52, 56, 74, 91, 94, 104, 148, 182, 188, 259, 296, 329, 364, 376, 481, 518, 611, 658, 728, 962, 1036, 1222, 1316, 1739, 1924, 2072, 2444, 2632, 3367, 3478, 3848, 4277, 4888, 6734, 6956, 8554, 12173, 13468, 13912, 17108, 22607, 24346, 26936, 34216, 45214, 48692, 90428, 97384, 158249, 180856, 316498, 632996, 1265992]

約数ペア:

[(1, 1265992), (2, 632996), (4, 316498), (7, 180856), (8, 158249), (13, 97384), (14, 90428), (26, 48692), (28, 45214), (37, 34216), (47, 26936), (52, 24346), (56, 22607), (74, 17108), (91, 13912), (94, 13468), (104, 12173), (148, 8554), (182, 6956), (188, 6734), (259, 4888), (296, 4277), (329, 3848), (364, 3478), (376, 3367), (481, 2632), (518, 2444), (611, 2072), (658, 1924), (728, 1739), (962, 1316), (1036, 1222)]