245919996

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1433}}^1$

素因数の和:1680

約数の個数: 96

約数和(自身を含む): 732372480

約数和(自身を除く): 486452484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 227, 252, 378, 454, 681, 756, 908, 1362, 1433, 1589, 2043, 2724, 2866, 3178, 4086, 4299, 4767, 5732, 6129, 6356, 8172, 8598, 9534, 10031, 12258, 12897, 14301, 17196, 19068, 20062, 24516, 25794, 28602, 30093, 38691, 40124, 42903, 51588, 57204, 60186, 77382, 85806, 90279, 120372, 154764, 171612, 180558, 270837, 325291, 361116, 541674, 650582, 975873, 1083348, 1301164, 1951746, 2277037, 2927619, 3903492, 4554074, 5855238, 6831111, 8782857, 9108148, 11710476, 13662222, 17565714, 20493333, 27324444, 35131428, 40986666, 61479999, 81973332, 122959998, 245919996]

約数ペア:

[(1, 245919996), (2, 122959998), (3, 81973332), (4, 61479999), (6, 40986666), (7, 35131428), (9, 27324444), (12, 20493333), (14, 17565714), (18, 13662222), (21, 11710476), (27, 9108148), (28, 8782857), (36, 6831111), (42, 5855238), (54, 4554074), (63, 3903492), (84, 2927619), (108, 2277037), (126, 1951746), (189, 1301164), (227, 1083348), (252, 975873), (378, 650582), (454, 541674), (681, 361116), (756, 325291), (908, 270837), (1362, 180558), (1433, 171612), (1589, 154764), (2043, 120372), (2724, 90279), (2866, 85806), (3178, 77382), (4086, 60186), (4299, 57204), (4767, 51588), (5732, 42903), (6129, 40124), (6356, 38691), (8172, 30093), (8598, 28602), (9534, 25794), (10031, 24516), (12258, 20062), (12897, 19068), (14301, 17196)]