814876636

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^3\times {\mathrm{4243}}^1$

素因数の和:4311

約数の個数: 48

約数和(自身を含む): 1720687360

約数和(自身を除く): 905810724

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 4243, 5054, 6859, 8486, 10108, 13718, 16972, 27436, 29701, 48013, 59402, 80617, 96026, 118804, 161234, 192052, 322468, 564319, 1128638, 1531723, 2257276, 3063446, 6126892, 10722061, 21444122, 29102737, 42888244, 58205474, 116410948, 203719159, 407438318, 814876636]

約数ペア:

[(1, 814876636), (2, 407438318), (4, 203719159), (7, 116410948), (14, 58205474), (19, 42888244), (28, 29102737), (38, 21444122), (76, 10722061), (133, 6126892), (266, 3063446), (361, 2257276), (532, 1531723), (722, 1128638), (1444, 564319), (2527, 322468), (4243, 192052), (5054, 161234), (6859, 118804), (8486, 96026), (10108, 80617), (13718, 59402), (16972, 48013), (27436, 29701)]