268496802

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 721612800

約数和(自身を除く): 453115998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 89, 126, 138, 161, 178, 189, 207, 267, 322, 347, 378, 414, 483, 534, 621, 623, 694, 801, 966, 1041, 1242, 1246, 1449, 1602, 1869, 2047, 2082, 2403, 2429, 2898, 3123, 3738, 4094, 4347, 4806, 4858, 5607, 6141, 6246, 7287, 7981, 8694, 9369, 11214, 12282, 14329, 14574, 15962, 16821, 18423, 18738, 21861, 23943, 28658, 30883, 33642, 36846, 42987, 43722, 47886, 55269, 55867, 61766, 65583, 71829, 85974, 92649, 110538, 111734, 128961, 131166, 143658, 167601, 185298, 215487, 216181, 257922, 277947, 335202, 386883, 430974, 432362, 502803, 555894, 648543, 710309, 773766, 833841, 1005606, 1297086, 1420618, 1508409, 1667682, 1945629, 2130927, 3016818, 3891258, 4261854, 4972163, 5836887, 6392781, 9944326, 11673774, 12785562, 14916489, 19178343, 29832978, 38356686, 44749467, 89498934, 134248401, 268496802]

約数ペア:

[(1, 268496802), (2, 134248401), (3, 89498934), (6, 44749467), (7, 38356686), (9, 29832978), (14, 19178343), (18, 14916489), (21, 12785562), (23, 11673774), (27, 9944326), (42, 6392781), (46, 5836887), (54, 4972163), (63, 4261854), (69, 3891258), (89, 3016818), (126, 2130927), (138, 1945629), (161, 1667682), (178, 1508409), (189, 1420618), (207, 1297086), (267, 1005606), (322, 833841), (347, 773766), (378, 710309), (414, 648543), (483, 555894), (534, 502803), (621, 432362), (623, 430974), (694, 386883), (801, 335202), (966, 277947), (1041, 257922), (1242, 216181), (1246, 215487), (1449, 185298), (1602, 167601), (1869, 143658), (2047, 131166), (2082, 128961), (2403, 111734), (2429, 110538), (2898, 92649), (3123, 85974), (3738, 71829), (4094, 65583), (4347, 61766), (4806, 55867), (4858, 55269), (5607, 47886), (6141, 43722), (6246, 42987), (7287, 36846), (7981, 33642), (8694, 30883), (9369, 28658), (11214, 23943), (12282, 21861), (14329, 18738), (14574, 18423), (15962, 16821)]