290126928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:681

約数の個数: 160

約数和(自身を含む): 931495936

約数和(自身を除く): 641369008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 127, 156, 168, 182, 208, 254, 273, 312, 336, 364, 381, 508, 523, 546, 624, 728, 762, 889, 1016, 1046, 1092, 1456, 1524, 1569, 1651, 1778, 2032, 2092, 2184, 2667, 3048, 3138, 3302, 3556, 3661, 4184, 4368, 4953, 5334, 6096, 6276, 6604, 6799, 7112, 7322, 8368, 9906, 10668, 10983, 11557, 12552, 13208, 13598, 14224, 14644, 19812, 20397, 21336, 21966, 23114, 25104, 26416, 27196, 29288, 34671, 39624, 40794, 42672, 43932, 46228, 47593, 54392, 58576, 66421, 69342, 79248, 81588, 87864, 92456, 95186, 108784, 132842, 138684, 142779, 163176, 175728, 184912, 190372, 199263, 265684, 277368, 285558, 326352, 380744, 398526, 464947, 531368, 554736, 571116, 761488, 797052, 863473, 929894, 1062736, 1142232, 1394841, 1594104, 1726946, 1859788, 2284464, 2590419, 2789682, 3188208, 3453892, 3719576, 5180838, 5579364, 6044311, 6907784, 7439152, 10361676, 11158728, 12088622, 13815568, 18132933, 20723352, 22317456, 24177244, 36265866, 41446704, 48354488, 72531732, 96708976, 145063464, 290126928]

約数ペア:

[(1, 290126928), (2, 145063464), (3, 96708976), (4, 72531732), (6, 48354488), (7, 41446704), (8, 36265866), (12, 24177244), (13, 22317456), (14, 20723352), (16, 18132933), (21, 13815568), (24, 12088622), (26, 11158728), (28, 10361676), (39, 7439152), (42, 6907784), (48, 6044311), (52, 5579364), (56, 5180838), (78, 3719576), (84, 3453892), (91, 3188208), (104, 2789682), (112, 2590419), (127, 2284464), (156, 1859788), (168, 1726946), (182, 1594104), (208, 1394841), (254, 1142232), (273, 1062736), (312, 929894), (336, 863473), (364, 797052), (381, 761488), (508, 571116), (523, 554736), (546, 531368), (624, 464947), (728, 398526), (762, 380744), (889, 326352), (1016, 285558), (1046, 277368), (1092, 265684), (1456, 199263), (1524, 190372), (1569, 184912), (1651, 175728), (1778, 163176), (2032, 142779), (2092, 138684), (2184, 132842), (2667, 108784), (3048, 95186), (3138, 92456), (3302, 87864), (3556, 81588), (3661, 79248), (4184, 69342), (4368, 66421), (4953, 58576), (5334, 54392), (6096, 47593), (6276, 46228), (6604, 43932), (6799, 42672), (7112, 40794), (7322, 39624), (8368, 34671), (9906, 29288), (10668, 27196), (10983, 26416), (11557, 25104), (12552, 23114), (13208, 21966), (13598, 21336), (14224, 20397), (14644, 19812)]