388645908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2143}}^1$

素因数の和:2301

約数の個数: 96

約数和(自身を含む): 1106509824

約数和(自身を除く): 717863916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 127, 204, 238, 254, 357, 381, 476, 508, 714, 762, 889, 1428, 1524, 1778, 2143, 2159, 2667, 3556, 4286, 4318, 5334, 6429, 6477, 8572, 8636, 10668, 12858, 12954, 15001, 15113, 25716, 25908, 30002, 30226, 36431, 45003, 45339, 60004, 60452, 72862, 90006, 90678, 109293, 145724, 180012, 181356, 218586, 255017, 272161, 437172, 510034, 544322, 765051, 816483, 1020068, 1088644, 1530102, 1632966, 1905127, 3060204, 3265932, 3810254, 4626737, 5715381, 7620508, 9253474, 11430762, 13880211, 18506948, 22861524, 27760422, 32387159, 55520844, 64774318, 97161477, 129548636, 194322954, 388645908]

約数ペア:

[(1, 388645908), (2, 194322954), (3, 129548636), (4, 97161477), (6, 64774318), (7, 55520844), (12, 32387159), (14, 27760422), (17, 22861524), (21, 18506948), (28, 13880211), (34, 11430762), (42, 9253474), (51, 7620508), (68, 5715381), (84, 4626737), (102, 3810254), (119, 3265932), (127, 3060204), (204, 1905127), (238, 1632966), (254, 1530102), (357, 1088644), (381, 1020068), (476, 816483), (508, 765051), (714, 544322), (762, 510034), (889, 437172), (1428, 272161), (1524, 255017), (1778, 218586), (2143, 181356), (2159, 180012), (2667, 145724), (3556, 109293), (4286, 90678), (4318, 90006), (5334, 72862), (6429, 60452), (6477, 60004), (8572, 45339), (8636, 45003), (10668, 36431), (12858, 30226), (12954, 30002), (15001, 25908), (15113, 25716)]