290416488

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{631}}^1$

素因数の和:918

約数の個数: 64

約数和(自身を含む): 737771520

約数和(自身を除く): 447355032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 151, 254, 302, 381, 453, 508, 604, 631, 762, 906, 1016, 1208, 1262, 1524, 1812, 1893, 2524, 3048, 3624, 3786, 5048, 7572, 15144, 19177, 38354, 57531, 76708, 80137, 95281, 115062, 153416, 160274, 190562, 230124, 240411, 285843, 320548, 381124, 460248, 480822, 571686, 641096, 762248, 961644, 1143372, 1923288, 2286744, 12100687, 24201374, 36302061, 48402748, 72604122, 96805496, 145208244, 290416488]

約数ペア:

[(1, 290416488), (2, 145208244), (3, 96805496), (4, 72604122), (6, 48402748), (8, 36302061), (12, 24201374), (24, 12100687), (127, 2286744), (151, 1923288), (254, 1143372), (302, 961644), (381, 762248), (453, 641096), (508, 571686), (604, 480822), (631, 460248), (762, 381124), (906, 320548), (1016, 285843), (1208, 240411), (1262, 230124), (1524, 190562), (1812, 160274), (1893, 153416), (2524, 115062), (3048, 95281), (3624, 80137), (3786, 76708), (5048, 57531), (7572, 38354), (15144, 19177)]