252225304

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 513216000

約数和(自身を除く): 260990696

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 131, 152, 212, 239, 262, 424, 478, 524, 956, 1007, 1048, 1912, 2014, 2489, 4028, 4541, 4978, 6943, 8056, 9082, 9956, 12667, 13886, 18164, 19912, 25334, 27772, 31309, 36328, 50668, 55544, 62618, 101336, 125236, 131917, 240673, 250472, 263834, 481346, 527668, 594871, 962692, 1055336, 1189742, 1659377, 1925384, 2379484, 3318754, 4758968, 6637508, 13275016, 31528163, 63056326, 126112652, 252225304]

約数ペア:

[(1, 252225304), (2, 126112652), (4, 63056326), (8, 31528163), (19, 13275016), (38, 6637508), (53, 4758968), (76, 3318754), (106, 2379484), (131, 1925384), (152, 1659377), (212, 1189742), (239, 1055336), (262, 962692), (424, 594871), (478, 527668), (524, 481346), (956, 263834), (1007, 250472), (1048, 240673), (1912, 131917), (2014, 125236), (2489, 101336), (4028, 62618), (4541, 55544), (4978, 50668), (6943, 36328), (8056, 31309), (9082, 27772), (9956, 25334), (12667, 19912), (13886, 18164)]