321036772

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{9239}}^1$

素因数の和:9340

約数の個数: 48

約数和(自身を含む): 689230080

約数和(自身を除く): 368193308

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 73, 119, 146, 238, 292, 476, 511, 1022, 1241, 2044, 2482, 4964, 8687, 9239, 17374, 18478, 34748, 36956, 64673, 129346, 157063, 258692, 314126, 628252, 674447, 1099441, 1348894, 2198882, 2697788, 4397764, 4721129, 9442258, 11465599, 18884516, 22931198, 45862396, 80259193, 160518386, 321036772]

約数ペア:

[(1, 321036772), (2, 160518386), (4, 80259193), (7, 45862396), (14, 22931198), (17, 18884516), (28, 11465599), (34, 9442258), (68, 4721129), (73, 4397764), (119, 2697788), (146, 2198882), (238, 1348894), (292, 1099441), (476, 674447), (511, 628252), (1022, 314126), (1241, 258692), (2044, 157063), (2482, 129346), (4964, 64673), (8687, 36956), (9239, 34748), (17374, 18478)]