389180448

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43591}}^1$

素因数の和:43638

約数の個数: 72

約数和(自身を含む): 1142459136

約数和(自身を除く): 753278688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 43591, 87182, 130773, 174364, 261546, 348728, 392319, 523092, 697456, 784638, 1046184, 1351321, 1394912, 1569276, 2092368, 2702642, 3138552, 4053963, 4184736, 5405284, 6277104, 8107926, 10810568, 12161889, 12554208, 16215852, 21621136, 24323778, 32431704, 43242272, 48647556, 64863408, 97295112, 129726816, 194590224, 389180448]

約数ペア:

[(1, 389180448), (2, 194590224), (3, 129726816), (4, 97295112), (6, 64863408), (8, 48647556), (9, 43242272), (12, 32431704), (16, 24323778), (18, 21621136), (24, 16215852), (31, 12554208), (32, 12161889), (36, 10810568), (48, 8107926), (62, 6277104), (72, 5405284), (93, 4184736), (96, 4053963), (124, 3138552), (144, 2702642), (186, 2092368), (248, 1569276), (279, 1394912), (288, 1351321), (372, 1046184), (496, 784638), (558, 697456), (744, 523092), (992, 392319), (1116, 348728), (1488, 261546), (2232, 174364), (2976, 130773), (4464, 87182), (8928, 43591)]