1639302372

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{1031}}^1\times {\mathrm{1523}}^1$

素因数の和:2593

約数の個数: 72

約数和(自身を含む): 4293656640

約数和(自身を除く): 2654354268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1031, 1044, 1523, 2062, 3046, 3093, 4124, 4569, 6092, 6186, 9138, 9279, 12372, 13707, 18276, 18558, 27414, 29899, 37116, 44167, 54828, 59798, 88334, 89697, 119596, 132501, 176668, 179394, 265002, 269091, 358788, 397503, 530004, 538182, 795006, 1076364, 1570213, 1590012, 3140426, 4710639, 6280852, 9421278, 14131917, 18842556, 28263834, 45536177, 56527668, 91072354, 136608531, 182144708, 273217062, 409825593, 546434124, 819651186, 1639302372]

約数ペア:

[(1, 1639302372), (2, 819651186), (3, 546434124), (4, 409825593), (6, 273217062), (9, 182144708), (12, 136608531), (18, 91072354), (29, 56527668), (36, 45536177), (58, 28263834), (87, 18842556), (116, 14131917), (174, 9421278), (261, 6280852), (348, 4710639), (522, 3140426), (1031, 1590012), (1044, 1570213), (1523, 1076364), (2062, 795006), (3046, 538182), (3093, 530004), (4124, 397503), (4569, 358788), (6092, 269091), (6186, 265002), (9138, 179394), (9279, 176668), (12372, 132501), (13707, 119596), (18276, 89697), (18558, 88334), (27414, 59798), (29899, 54828), (37116, 44167)]