254369568

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139457}}^1$

素因数の和:139489

約数の個数: 48

約数和(自身を含む): 702868320

約数和(自身を除く): 448498752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 139457, 278914, 418371, 557828, 836742, 1115656, 1673484, 2231312, 2649683, 3346968, 4462624, 5299366, 6693936, 7949049, 10598732, 13387872, 15898098, 21197464, 31796196, 42394928, 63592392, 84789856, 127184784, 254369568]

約数ペア:

[(1, 254369568), (2, 127184784), (3, 84789856), (4, 63592392), (6, 42394928), (8, 31796196), (12, 21197464), (16, 15898098), (19, 13387872), (24, 10598732), (32, 7949049), (38, 6693936), (48, 5299366), (57, 4462624), (76, 3346968), (96, 2649683), (114, 2231312), (152, 1673484), (228, 1115656), (304, 836742), (456, 557828), (608, 418371), (912, 278914), (1824, 139457)]