645487392

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{611257}}^1$

素因数の和:611281

約数の個数: 48

約数和(自身を含む): 1848444192

約数和(自身を除く): 1202956800

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 611257, 1222514, 1833771, 2445028, 3667542, 4890056, 6723827, 7335084, 9780112, 13447654, 14670168, 19560224, 20171481, 26895308, 29340336, 40342962, 53790616, 58680672, 80685924, 107581232, 161371848, 215162464, 322743696, 645487392]

約数ペア:

[(1, 645487392), (2, 322743696), (3, 215162464), (4, 161371848), (6, 107581232), (8, 80685924), (11, 58680672), (12, 53790616), (16, 40342962), (22, 29340336), (24, 26895308), (32, 20171481), (33, 19560224), (44, 14670168), (48, 13447654), (66, 9780112), (88, 7335084), (96, 6723827), (132, 4890056), (176, 3667542), (264, 2445028), (352, 1833771), (528, 1222514), (1056, 611257)]