900101778896

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{109619}}^1$

素因数の和:110124

約数の個数: 80

約数和(自身を含む): 1858527296640

約数和(自身を除く): 958425517744

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 92, 106, 184, 212, 368, 421, 424, 842, 848, 1219, 1684, 2438, 3368, 4876, 6736, 9683, 9752, 19366, 19504, 22313, 38732, 44626, 77464, 89252, 109619, 154928, 178504, 219238, 357008, 438476, 513199, 876952, 1026398, 1753904, 2052796, 2521237, 4105592, 5042474, 5809807, 8211184, 10084948, 11619614, 20169896, 23239228, 40339792, 46149599, 46478456, 92299198, 92956912, 133625561, 184598396, 267251122, 369196792, 534502244, 738393584, 1061440777, 1069004488, 2122881554, 2138008976, 2445928747, 4245763108, 4891857494, 8491526216, 9783714988, 16983052432, 19567429976, 39134859952, 56256361181, 112512722362, 225025444724, 450050889448, 900101778896]

約数ペア:

[(1, 900101778896), (2, 450050889448), (4, 225025444724), (8, 112512722362), (16, 56256361181), (23, 39134859952), (46, 19567429976), (53, 16983052432), (92, 9783714988), (106, 8491526216), (184, 4891857494), (212, 4245763108), (368, 2445928747), (421, 2138008976), (424, 2122881554), (842, 1069004488), (848, 1061440777), (1219, 738393584), (1684, 534502244), (2438, 369196792), (3368, 267251122), (4876, 184598396), (6736, 133625561), (9683, 92956912), (9752, 92299198), (19366, 46478456), (19504, 46149599), (22313, 40339792), (38732, 23239228), (44626, 20169896), (77464, 11619614), (89252, 10084948), (109619, 8211184), (154928, 5809807), (178504, 5042474), (219238, 4105592), (357008, 2521237), (438476, 2052796), (513199, 1753904), (876952, 1026398)]