278345130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{5839}}^1$

素因数の和:6083

約数の個数: 64

約数和(自身を含む): 766955520

約数和(自身を除く): 488610390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 227, 454, 681, 1135, 1362, 1589, 2270, 3178, 3405, 4767, 5839, 6810, 7945, 9534, 11678, 15890, 17517, 23835, 29195, 35034, 40873, 47670, 58390, 81746, 87585, 122619, 175170, 204365, 245238, 408730, 613095, 1226190, 1325453, 2650906, 3976359, 6627265, 7952718, 9278171, 13254530, 18556342, 19881795, 27834513, 39763590, 46390855, 55669026, 92781710, 139172565, 278345130]

約数ペア:

[(1, 278345130), (2, 139172565), (3, 92781710), (5, 55669026), (6, 46390855), (7, 39763590), (10, 27834513), (14, 19881795), (15, 18556342), (21, 13254530), (30, 9278171), (35, 7952718), (42, 6627265), (70, 3976359), (105, 2650906), (210, 1325453), (227, 1226190), (454, 613095), (681, 408730), (1135, 245238), (1362, 204365), (1589, 175170), (2270, 122619), (3178, 87585), (3405, 81746), (4767, 58390), (5839, 47670), (6810, 40873), (7945, 35034), (9534, 29195), (11678, 23835), (15890, 17517)]