290094584

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 648259200

約数和(自身を除く): 358164616

約数列:

[1, 2, 4, 8, 13, 19, 23, 26, 38, 46, 52, 76, 92, 104, 152, 169, 184, 247, 299, 338, 437, 491, 494, 598, 676, 874, 982, 988, 1196, 1352, 1748, 1964, 1976, 2392, 3211, 3496, 3887, 3928, 5681, 6383, 6422, 7774, 9329, 11293, 11362, 12766, 12844, 15548, 18658, 22586, 22724, 25532, 25688, 31096, 37316, 45172, 45448, 51064, 73853, 74632, 82979, 90344, 121277, 146809, 147706, 165958, 214567, 242554, 293618, 295412, 331916, 429134, 485108, 587236, 590824, 663832, 858268, 970216, 1174472, 1576601, 1716536, 1908517, 2789371, 3153202, 3817034, 5578742, 6306404, 7634068, 11157484, 12612808, 15268136, 22314968, 36261823, 72523646, 145047292, 290094584]

約数ペア:

[(1, 290094584), (2, 145047292), (4, 72523646), (8, 36261823), (13, 22314968), (19, 15268136), (23, 12612808), (26, 11157484), (38, 7634068), (46, 6306404), (52, 5578742), (76, 3817034), (92, 3153202), (104, 2789371), (152, 1908517), (169, 1716536), (184, 1576601), (247, 1174472), (299, 970216), (338, 858268), (437, 663832), (491, 590824), (494, 587236), (598, 485108), (676, 429134), (874, 331916), (982, 295412), (988, 293618), (1196, 242554), (1352, 214567), (1748, 165958), (1964, 147706), (1976, 146809), (2392, 121277), (3211, 90344), (3496, 82979), (3887, 74632), (3928, 73853), (5681, 51064), (6383, 45448), (6422, 45172), (7774, 37316), (9329, 31096), (11293, 25688), (11362, 25532), (12766, 22724), (12844, 22586), (15548, 18658)]