240355648

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9319}}^1$

素因数の和:9375

約数の個数: 56

約数和(自身を含む): 530270720

約数和(自身を除く): 289915072

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 6448, 9319, 12896, 18638, 25792, 37276, 74552, 121147, 149104, 242294, 288889, 298208, 484588, 577778, 596416, 969176, 1155556, 1938352, 2311112, 3755557, 3876704, 4622224, 7511114, 7753408, 9244448, 15022228, 18488896, 30044456, 60088912, 120177824, 240355648]

約数ペア:

[(1, 240355648), (2, 120177824), (4, 60088912), (8, 30044456), (13, 18488896), (16, 15022228), (26, 9244448), (31, 7753408), (32, 7511114), (52, 4622224), (62, 3876704), (64, 3755557), (104, 2311112), (124, 1938352), (208, 1155556), (248, 969176), (403, 596416), (416, 577778), (496, 484588), (806, 298208), (832, 288889), (992, 242294), (1612, 149104), (1984, 121147), (3224, 74552), (6448, 37276), (9319, 25792), (12896, 18638)]