313989456

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{34981}}^1$

素因数の和:35020

約数の個数: 80

約数和(自身を含む): 936957888

約数和(自身を除く): 622968432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2244, 2992, 4488, 8976, 34981, 69962, 104943, 139924, 209886, 279848, 384791, 419772, 559696, 594677, 769582, 839544, 1154373, 1189354, 1539164, 1679088, 1784031, 2308746, 2378708, 3078328, 3568062, 4617492, 4757416, 6156656, 6541447, 7136124, 9234984, 9514832, 13082894, 14272248, 18469968, 19624341, 26165788, 28544496, 39248682, 52331576, 78497364, 104663152, 156994728, 313989456]

約数ペア:

[(1, 313989456), (2, 156994728), (3, 104663152), (4, 78497364), (6, 52331576), (8, 39248682), (11, 28544496), (12, 26165788), (16, 19624341), (17, 18469968), (22, 14272248), (24, 13082894), (33, 9514832), (34, 9234984), (44, 7136124), (48, 6541447), (51, 6156656), (66, 4757416), (68, 4617492), (88, 3568062), (102, 3078328), (132, 2378708), (136, 2308746), (176, 1784031), (187, 1679088), (204, 1539164), (264, 1189354), (272, 1154373), (374, 839544), (408, 769582), (528, 594677), (561, 559696), (748, 419772), (816, 384791), (1122, 279848), (1496, 209886), (2244, 139924), (2992, 104943), (4488, 69962), (8976, 34981)]