279294204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1231}}^1$

素因数の和:1355

約数の個数: 96

約数和(自身を含む): 776022016

約数和(自身を除く): 496727812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 73, 74, 84, 111, 146, 148, 219, 222, 259, 292, 438, 444, 511, 518, 777, 876, 1022, 1036, 1231, 1533, 1554, 2044, 2462, 2701, 3066, 3108, 3693, 4924, 5402, 6132, 7386, 8103, 8617, 10804, 14772, 16206, 17234, 18907, 25851, 32412, 34468, 37814, 45547, 51702, 56721, 75628, 89863, 91094, 103404, 113442, 136641, 179726, 182188, 226884, 269589, 273282, 318829, 359452, 539178, 546564, 629041, 637658, 956487, 1078356, 1258082, 1275316, 1887123, 1912974, 2516164, 3324931, 3774246, 3825948, 6649862, 7548492, 9974793, 13299724, 19949586, 23274517, 39899172, 46549034, 69823551, 93098068, 139647102, 279294204]

約数ペア:

[(1, 279294204), (2, 139647102), (3, 93098068), (4, 69823551), (6, 46549034), (7, 39899172), (12, 23274517), (14, 19949586), (21, 13299724), (28, 9974793), (37, 7548492), (42, 6649862), (73, 3825948), (74, 3774246), (84, 3324931), (111, 2516164), (146, 1912974), (148, 1887123), (219, 1275316), (222, 1258082), (259, 1078356), (292, 956487), (438, 637658), (444, 629041), (511, 546564), (518, 539178), (777, 359452), (876, 318829), (1022, 273282), (1036, 269589), (1231, 226884), (1533, 182188), (1554, 179726), (2044, 136641), (2462, 113442), (2701, 103404), (3066, 91094), (3108, 89863), (3693, 75628), (4924, 56721), (5402, 51702), (6132, 45547), (7386, 37814), (8103, 34468), (8617, 32412), (10804, 25851), (14772, 18907), (16206, 17234)]