494416496

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{521}}^1$

素因数の和:802

約数の個数: 80

約数和(自身を含む): 1131445440

約数和(自身を除く): 637028944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 229, 259, 296, 458, 518, 521, 592, 916, 1036, 1042, 1603, 1832, 2072, 2084, 3206, 3647, 3664, 4144, 4168, 6412, 7294, 8336, 8473, 12824, 14588, 16946, 19277, 25648, 29176, 33892, 38554, 58352, 59311, 67784, 77108, 118622, 119309, 134939, 135568, 154216, 237244, 238618, 269878, 308432, 474488, 477236, 539756, 835163, 948976, 954472, 1079512, 1670326, 1908944, 2159024, 3340652, 4414433, 6681304, 8828866, 13362608, 17657732, 30901031, 35315464, 61802062, 70630928, 123604124, 247208248, 494416496]

約数ペア:

[(1, 494416496), (2, 247208248), (4, 123604124), (7, 70630928), (8, 61802062), (14, 35315464), (16, 30901031), (28, 17657732), (37, 13362608), (56, 8828866), (74, 6681304), (112, 4414433), (148, 3340652), (229, 2159024), (259, 1908944), (296, 1670326), (458, 1079512), (518, 954472), (521, 948976), (592, 835163), (916, 539756), (1036, 477236), (1042, 474488), (1603, 308432), (1832, 269878), (2072, 238618), (2084, 237244), (3206, 154216), (3647, 135568), (3664, 134939), (4144, 119309), (4168, 118622), (6412, 77108), (7294, 67784), (8336, 59311), (8473, 58352), (12824, 38554), (14588, 33892), (16946, 29176), (19277, 25648)]