290952012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1$

素因数の和:1003

約数の個数: 96

約数和(自身を含む): 767551680

約数和(自身を除く): 476599668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 73, 78, 87, 116, 146, 156, 174, 219, 292, 348, 377, 438, 754, 876, 881, 949, 1131, 1508, 1762, 1898, 2117, 2262, 2643, 2847, 3524, 3796, 4234, 4524, 5286, 5694, 6351, 8468, 10572, 11388, 11453, 12702, 22906, 25404, 25549, 27521, 34359, 45812, 51098, 55042, 64313, 68718, 76647, 82563, 102196, 110084, 128626, 137436, 153294, 165126, 192939, 257252, 306588, 330252, 332137, 385878, 664274, 771756, 836069, 996411, 1328548, 1672138, 1865077, 1992822, 2508207, 3344276, 3730154, 3985644, 5016414, 5595231, 7460308, 10032828, 11190462, 22380924, 24246001, 48492002, 72738003, 96984004, 145476006, 290952012]

約数ペア:

[(1, 290952012), (2, 145476006), (3, 96984004), (4, 72738003), (6, 48492002), (12, 24246001), (13, 22380924), (26, 11190462), (29, 10032828), (39, 7460308), (52, 5595231), (58, 5016414), (73, 3985644), (78, 3730154), (87, 3344276), (116, 2508207), (146, 1992822), (156, 1865077), (174, 1672138), (219, 1328548), (292, 996411), (348, 836069), (377, 771756), (438, 664274), (754, 385878), (876, 332137), (881, 330252), (949, 306588), (1131, 257252), (1508, 192939), (1762, 165126), (1898, 153294), (2117, 137436), (2262, 128626), (2643, 110084), (2847, 102196), (3524, 82563), (3796, 76647), (4234, 68718), (4524, 64313), (5286, 55042), (5694, 51098), (6351, 45812), (8468, 34359), (10572, 27521), (11388, 25549), (11453, 25404), (12702, 22906)]