1387681746

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{967}}^1\times {\mathrm{1279}}^1$

素因数の和:2279

約数の個数: 64

約数和(自身を含む): 3211591680

約数和(自身を除く): 1823909934

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 967, 1122, 1279, 1934, 2558, 2901, 3837, 5802, 7674, 10637, 14069, 16439, 21274, 21743, 28138, 31911, 32878, 42207, 43486, 49317, 63822, 65229, 84414, 98634, 130458, 180829, 239173, 361658, 478346, 542487, 717519, 1084974, 1236793, 1435038, 2473586, 3710379, 7420758, 13604723, 21025481, 27209446, 40814169, 42050962, 63076443, 81628338, 126152886, 231280291, 462560582, 693840873, 1387681746]

約数ペア:

[(1, 1387681746), (2, 693840873), (3, 462560582), (6, 231280291), (11, 126152886), (17, 81628338), (22, 63076443), (33, 42050962), (34, 40814169), (51, 27209446), (66, 21025481), (102, 13604723), (187, 7420758), (374, 3710379), (561, 2473586), (967, 1435038), (1122, 1236793), (1279, 1084974), (1934, 717519), (2558, 542487), (2901, 478346), (3837, 361658), (5802, 239173), (7674, 180829), (10637, 130458), (14069, 98634), (16439, 84414), (21274, 65229), (21743, 63822), (28138, 49317), (31911, 43486), (32878, 42207)]