280147421784

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{1553}}^1\times {\mathrm{95143}}^1$

素因数の和:96784

約数の個数: 64

約数和(自身を含む): 709698124800

約数和(自身を除く): 429550703016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1553, 1896, 3106, 4659, 6212, 9318, 12424, 18636, 37272, 95143, 122687, 190286, 245374, 285429, 368061, 380572, 490748, 570858, 736122, 761144, 981496, 1141716, 1472244, 2283432, 2944488, 7516297, 15032594, 22548891, 30065188, 45097782, 60130376, 90195564, 147757079, 180391128, 295514158, 443271237, 591028316, 886542474, 1182056632, 1773084948, 3546169896, 11672809241, 23345618482, 35018427723, 46691236964, 70036855446, 93382473928, 140073710892, 280147421784]

約数ペア:

[(1, 280147421784), (2, 140073710892), (3, 93382473928), (4, 70036855446), (6, 46691236964), (8, 35018427723), (12, 23345618482), (24, 11672809241), (79, 3546169896), (158, 1773084948), (237, 1182056632), (316, 886542474), (474, 591028316), (632, 443271237), (948, 295514158), (1553, 180391128), (1896, 147757079), (3106, 90195564), (4659, 60130376), (6212, 45097782), (9318, 30065188), (12424, 22548891), (18636, 15032594), (37272, 7516297), (95143, 2944488), (122687, 2283432), (190286, 1472244), (245374, 1141716), (285429, 981496), (368061, 761144), (380572, 736122), (490748, 570858)]