265449996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1871}}^1$

素因数の和:2451

約数の個数: 72

約数和(自身を含む): 768628224

約数和(自身を除く): 503178228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 563, 1126, 1689, 1871, 2252, 3378, 3742, 3941, 5067, 5613, 6756, 7484, 7882, 10134, 11226, 11823, 13097, 15764, 16839, 20268, 22452, 23646, 26194, 33678, 35469, 39291, 47292, 52388, 67356, 70938, 78582, 117873, 141876, 157164, 235746, 471492, 1053373, 2106746, 3160119, 4213492, 6320238, 7373611, 9480357, 12640476, 14747222, 18960714, 22120833, 29494444, 37921428, 44241666, 66362499, 88483332, 132724998, 265449996]

約数ペア:

[(1, 265449996), (2, 132724998), (3, 88483332), (4, 66362499), (6, 44241666), (7, 37921428), (9, 29494444), (12, 22120833), (14, 18960714), (18, 14747222), (21, 12640476), (28, 9480357), (36, 7373611), (42, 6320238), (63, 4213492), (84, 3160119), (126, 2106746), (252, 1053373), (563, 471492), (1126, 235746), (1689, 157164), (1871, 141876), (2252, 117873), (3378, 78582), (3742, 70938), (3941, 67356), (5067, 52388), (5613, 47292), (6756, 39291), (7484, 35469), (7882, 33678), (10134, 26194), (11226, 23646), (11823, 22452), (13097, 20268), (15764, 16839)]