580640788

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7351}}^1$

素因数の和:7413

約数の個数: 72

約数和(自身を含む): 1314184704

約数和(自身を除く): 733543916

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 637, 806, 868, 1274, 1519, 1612, 2548, 2821, 3038, 5642, 6076, 7351, 11284, 14702, 19747, 29404, 39494, 51457, 78988, 95563, 102914, 191126, 205828, 227881, 360199, 382252, 455762, 668941, 720398, 911524, 1337882, 1440796, 1595167, 2675764, 2962453, 3190334, 4682587, 5924906, 6380668, 9365174, 11166169, 11849812, 18730348, 20737171, 22332338, 41474342, 44664676, 82948684, 145160197, 290320394, 580640788]

約数ペア:

[(1, 580640788), (2, 290320394), (4, 145160197), (7, 82948684), (13, 44664676), (14, 41474342), (26, 22332338), (28, 20737171), (31, 18730348), (49, 11849812), (52, 11166169), (62, 9365174), (91, 6380668), (98, 5924906), (124, 4682587), (182, 3190334), (196, 2962453), (217, 2675764), (364, 1595167), (403, 1440796), (434, 1337882), (637, 911524), (806, 720398), (868, 668941), (1274, 455762), (1519, 382252), (1612, 360199), (2548, 227881), (2821, 205828), (3038, 191126), (5642, 102914), (6076, 95563), (7351, 78988), (11284, 51457), (14702, 39494), (19747, 29404)]