1248935016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{677}}^1$

素因数の和:911

約数の個数: 128

約数和(自身を含む): 3644928000

約数和(自身を除く): 2395992984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 139, 158, 168, 237, 278, 316, 417, 474, 553, 556, 632, 677, 834, 948, 973, 1106, 1112, 1354, 1659, 1668, 1896, 1946, 2031, 2212, 2708, 2919, 3318, 3336, 3892, 4062, 4424, 4739, 5416, 5838, 6636, 7784, 8124, 9478, 10981, 11676, 13272, 14217, 16248, 18956, 21962, 23352, 28434, 32943, 37912, 43924, 53483, 56868, 65886, 76867, 87848, 94103, 106966, 113736, 131772, 153734, 160449, 188206, 213932, 230601, 263544, 282309, 307468, 320898, 374381, 376412, 427864, 461202, 564618, 614936, 641796, 658721, 748762, 752824, 922404, 1123143, 1129236, 1283592, 1317442, 1497524, 1844808, 1976163, 2246286, 2258472, 2634884, 2995048, 3952326, 4492572, 5269768, 7434137, 7904652, 8985144, 14868274, 15809304, 22302411, 29736548, 44604822, 52038959, 59473096, 89209644, 104077918, 156116877, 178419288, 208155836, 312233754, 416311672, 624467508, 1248935016]

約数ペア:

[(1, 1248935016), (2, 624467508), (3, 416311672), (4, 312233754), (6, 208155836), (7, 178419288), (8, 156116877), (12, 104077918), (14, 89209644), (21, 59473096), (24, 52038959), (28, 44604822), (42, 29736548), (56, 22302411), (79, 15809304), (84, 14868274), (139, 8985144), (158, 7904652), (168, 7434137), (237, 5269768), (278, 4492572), (316, 3952326), (417, 2995048), (474, 2634884), (553, 2258472), (556, 2246286), (632, 1976163), (677, 1844808), (834, 1497524), (948, 1317442), (973, 1283592), (1106, 1129236), (1112, 1123143), (1354, 922404), (1659, 752824), (1668, 748762), (1896, 658721), (1946, 641796), (2031, 614936), (2212, 564618), (2708, 461202), (2919, 427864), (3318, 376412), (3336, 374381), (3892, 320898), (4062, 307468), (4424, 282309), (4739, 263544), (5416, 230601), (5838, 213932), (6636, 188206), (7784, 160449), (8124, 153734), (9478, 131772), (10981, 113736), (11676, 106966), (13272, 94103), (14217, 87848), (16248, 76867), (18956, 65886), (21962, 56868), (23352, 53483), (28434, 43924), (32943, 37912)]