495585968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{70879}}^1$

素因数の和:70929

約数の個数: 40

約数和(自身を含む): 1054694400

約数和(自身を除く): 559108432

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 70879, 141758, 283516, 567032, 1134064, 1346701, 1630217, 2693402, 3260434, 5386804, 6520868, 10773608, 13041736, 21547216, 26083472, 30974123, 61948246, 123896492, 247792984, 495585968]

約数ペア:

[(1, 495585968), (2, 247792984), (4, 123896492), (8, 61948246), (16, 30974123), (19, 26083472), (23, 21547216), (38, 13041736), (46, 10773608), (76, 6520868), (92, 5386804), (152, 3260434), (184, 2693402), (304, 1630217), (368, 1346701), (437, 1134064), (874, 567032), (1748, 283516), (3496, 141758), (6992, 70879)]