279796812

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1951}}^1$

素因数の和:2031

約数の個数: 96

約数和(自身を含む): 747694080

約数和(自身を除く): 467897268

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 37, 38, 51, 57, 68, 74, 76, 102, 111, 114, 148, 204, 222, 228, 323, 444, 629, 646, 703, 969, 1258, 1292, 1406, 1887, 1938, 1951, 2109, 2516, 2812, 3774, 3876, 3902, 4218, 5853, 7548, 7804, 8436, 11706, 11951, 23412, 23902, 33167, 35853, 37069, 47804, 66334, 71706, 72187, 74138, 99501, 111207, 132668, 143412, 144374, 148276, 199002, 216561, 222414, 288748, 398004, 433122, 444828, 630173, 866244, 1227179, 1260346, 1371553, 1890519, 2454358, 2520692, 2743106, 3681537, 3781038, 4114659, 4908716, 5486212, 7363074, 7562076, 8229318, 14726148, 16458636, 23316401, 46632802, 69949203, 93265604, 139898406, 279796812]

約数ペア:

[(1, 279796812), (2, 139898406), (3, 93265604), (4, 69949203), (6, 46632802), (12, 23316401), (17, 16458636), (19, 14726148), (34, 8229318), (37, 7562076), (38, 7363074), (51, 5486212), (57, 4908716), (68, 4114659), (74, 3781038), (76, 3681537), (102, 2743106), (111, 2520692), (114, 2454358), (148, 1890519), (204, 1371553), (222, 1260346), (228, 1227179), (323, 866244), (444, 630173), (629, 444828), (646, 433122), (703, 398004), (969, 288748), (1258, 222414), (1292, 216561), (1406, 199002), (1887, 148276), (1938, 144374), (1951, 143412), (2109, 132668), (2516, 111207), (2812, 99501), (3774, 74138), (3876, 72187), (3902, 71706), (4218, 66334), (5853, 47804), (7548, 37069), (7804, 35853), (8436, 33167), (11706, 23902), (11951, 23412)]