331005892

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{991}}^1$

素因数の和:1232

約数の個数: 48

約数和(自身を含む): 675512320

約数和(自身を除く): 344506428

約数列:

[1, 2, 4, 7, 14, 28, 79, 151, 158, 302, 316, 553, 604, 991, 1057, 1106, 1982, 2114, 2212, 3964, 4228, 6937, 11929, 13874, 23858, 27748, 47716, 78289, 83503, 149641, 156578, 167006, 299282, 313156, 334012, 548023, 598564, 1047487, 1096046, 2094974, 2192092, 4189948, 11821639, 23643278, 47286556, 82751473, 165502946, 331005892]

約数ペア:

[(1, 331005892), (2, 165502946), (4, 82751473), (7, 47286556), (14, 23643278), (28, 11821639), (79, 4189948), (151, 2192092), (158, 2094974), (302, 1096046), (316, 1047487), (553, 598564), (604, 548023), (991, 334012), (1057, 313156), (1106, 299282), (1982, 167006), (2114, 156578), (2212, 149641), (3964, 83503), (4228, 78289), (6937, 47716), (11929, 27748), (13874, 23858)]