1321506522

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{19531}}^1$

素因数の和:19728

約数の個数: 64

約数和(自身を含む): 3375129600

約数和(自身を除く): 2053623078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 179, 189, 358, 378, 537, 1074, 1253, 1611, 2506, 3222, 3759, 4833, 7518, 9666, 11277, 19531, 22554, 33831, 39062, 58593, 67662, 117186, 136717, 175779, 273434, 351558, 410151, 527337, 820302, 1054674, 1230453, 2460906, 3496049, 3691359, 6992098, 7382718, 10488147, 20976294, 24472343, 31464441, 48944686, 62928882, 73417029, 94393323, 146834058, 188786646, 220251087, 440502174, 660753261, 1321506522]

約数ペア:

[(1, 1321506522), (2, 660753261), (3, 440502174), (6, 220251087), (7, 188786646), (9, 146834058), (14, 94393323), (18, 73417029), (21, 62928882), (27, 48944686), (42, 31464441), (54, 24472343), (63, 20976294), (126, 10488147), (179, 7382718), (189, 6992098), (358, 3691359), (378, 3496049), (537, 2460906), (1074, 1230453), (1253, 1054674), (1611, 820302), (2506, 527337), (3222, 410151), (3759, 351558), (4833, 273434), (7518, 175779), (9666, 136717), (11277, 117186), (19531, 67662), (22554, 58593), (33831, 39062)]