255287736

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{29303}}^1$

素因数の和:29337

約数の個数: 72

約数和(自身を含む): 759999240

約数和(自身を除く): 504711504

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2904, 4356, 8712, 29303, 58606, 87909, 117212, 175818, 234424, 263727, 322333, 351636, 527454, 644666, 703272, 966999, 1054908, 1289332, 1933998, 2109816, 2578664, 2900997, 3545663, 3867996, 5801994, 7091326, 7735992, 10636989, 11603988, 14182652, 21273978, 23207976, 28365304, 31910967, 42547956, 63821934, 85095912, 127643868, 255287736]

約数ペア:

[(1, 255287736), (2, 127643868), (3, 85095912), (4, 63821934), (6, 42547956), (8, 31910967), (9, 28365304), (11, 23207976), (12, 21273978), (18, 14182652), (22, 11603988), (24, 10636989), (33, 7735992), (36, 7091326), (44, 5801994), (66, 3867996), (72, 3545663), (88, 2900997), (99, 2578664), (121, 2109816), (132, 1933998), (198, 1289332), (242, 1054908), (264, 966999), (363, 703272), (396, 644666), (484, 527454), (726, 351636), (792, 322333), (968, 263727), (1089, 234424), (1452, 175818), (2178, 117212), (2904, 87909), (4356, 58606), (8712, 29303)]