513777920

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13841}}^1$

素因数の和:13891

約数の個数: 72

約数和(自身を含む): 1273187160

約数和(自身を除く): 759409240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 928, 1160, 1280, 1856, 2320, 3712, 4640, 7424, 9280, 13841, 18560, 27682, 37120, 55364, 69205, 110728, 138410, 221456, 276820, 401389, 442912, 553640, 802778, 885824, 1107280, 1605556, 1771648, 2006945, 2214560, 3211112, 3543296, 4013890, 4429120, 6422224, 8027780, 8858240, 12844448, 16055560, 17716480, 25688896, 32111120, 51377792, 64222240, 102755584, 128444480, 256888960, 513777920]

約数ペア:

[(1, 513777920), (2, 256888960), (4, 128444480), (5, 102755584), (8, 64222240), (10, 51377792), (16, 32111120), (20, 25688896), (29, 17716480), (32, 16055560), (40, 12844448), (58, 8858240), (64, 8027780), (80, 6422224), (116, 4429120), (128, 4013890), (145, 3543296), (160, 3211112), (232, 2214560), (256, 2006945), (290, 1771648), (320, 1605556), (464, 1107280), (580, 885824), (640, 802778), (928, 553640), (1160, 442912), (1280, 401389), (1856, 276820), (2320, 221456), (3712, 138410), (4640, 110728), (7424, 69205), (9280, 55364), (13841, 37120), (18560, 27682)]