1319697864

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{431}}^1$

素因数の和:552

約数の個数: 144

約数和(自身を含む): 3827191680

約数和(自身を除く): 2507493816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 43, 46, 69, 72, 86, 92, 129, 138, 172, 184, 207, 258, 276, 344, 387, 414, 431, 516, 552, 774, 828, 862, 989, 1032, 1293, 1548, 1656, 1724, 1849, 1978, 2586, 2967, 3096, 3448, 3698, 3879, 3956, 5172, 5547, 5934, 7396, 7758, 7912, 8901, 9913, 10344, 11094, 11868, 14792, 15516, 16641, 17802, 18533, 19826, 22188, 23736, 29739, 31032, 33282, 35604, 37066, 39652, 42527, 44376, 55599, 59478, 66564, 71208, 74132, 79304, 85054, 89217, 111198, 118956, 127581, 133128, 148264, 166797, 170108, 178434, 222396, 237912, 255162, 333594, 340216, 356868, 382743, 426259, 444792, 510324, 667188, 713736, 765486, 796919, 852518, 1020648, 1278777, 1334376, 1530972, 1593838, 1705036, 2390757, 2557554, 3061944, 3187676, 3410072, 3836331, 4781514, 5115108, 6375352, 7172271, 7672662, 9563028, 10230216, 14344542, 15345324, 18329137, 19126056, 28689084, 30690648, 36658274, 54987411, 57378168, 73316548, 109974822, 146633096, 164962233, 219949644, 329924466, 439899288, 659848932, 1319697864]

約数ペア:

[(1, 1319697864), (2, 659848932), (3, 439899288), (4, 329924466), (6, 219949644), (8, 164962233), (9, 146633096), (12, 109974822), (18, 73316548), (23, 57378168), (24, 54987411), (36, 36658274), (43, 30690648), (46, 28689084), (69, 19126056), (72, 18329137), (86, 15345324), (92, 14344542), (129, 10230216), (138, 9563028), (172, 7672662), (184, 7172271), (207, 6375352), (258, 5115108), (276, 4781514), (344, 3836331), (387, 3410072), (414, 3187676), (431, 3061944), (516, 2557554), (552, 2390757), (774, 1705036), (828, 1593838), (862, 1530972), (989, 1334376), (1032, 1278777), (1293, 1020648), (1548, 852518), (1656, 796919), (1724, 765486), (1849, 713736), (1978, 667188), (2586, 510324), (2967, 444792), (3096, 426259), (3448, 382743), (3698, 356868), (3879, 340216), (3956, 333594), (5172, 255162), (5547, 237912), (5934, 222396), (7396, 178434), (7758, 170108), (7912, 166797), (8901, 148264), (9913, 133128), (10344, 127581), (11094, 118956), (11868, 111198), (14792, 89217), (15516, 85054), (16641, 79304), (17802, 74132), (18533, 71208), (19826, 66564), (22188, 59478), (23736, 55599), (29739, 44376), (31032, 42527), (33282, 39652), (35604, 37066)]