489202816

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 1042232940

約数和(自身を除く): 553030124

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 97, 124, 128, 164, 194, 248, 328, 388, 496, 656, 776, 961, 992, 1271, 1312, 1552, 1922, 1984, 2542, 2624, 3007, 3104, 3844, 3968, 3977, 5084, 5248, 6014, 6208, 7688, 7954, 10168, 12028, 12416, 15376, 15908, 20336, 24056, 30752, 31816, 39401, 40672, 48112, 61504, 63632, 78802, 81344, 93217, 96224, 123008, 123287, 127264, 157604, 162688, 186434, 192448, 246574, 254528, 315208, 372868, 384896, 493148, 509056, 630416, 745736, 986296, 1260832, 1491472, 1972592, 2521664, 2982944, 3821897, 3945184, 5043328, 5965888, 7643794, 7890368, 11931776, 15287588, 15780736, 30575176, 61150352, 122300704, 244601408, 489202816]

約数ペア:

[(1, 489202816), (2, 244601408), (4, 122300704), (8, 61150352), (16, 30575176), (31, 15780736), (32, 15287588), (41, 11931776), (62, 7890368), (64, 7643794), (82, 5965888), (97, 5043328), (124, 3945184), (128, 3821897), (164, 2982944), (194, 2521664), (248, 1972592), (328, 1491472), (388, 1260832), (496, 986296), (656, 745736), (776, 630416), (961, 509056), (992, 493148), (1271, 384896), (1312, 372868), (1552, 315208), (1922, 254528), (1984, 246574), (2542, 192448), (2624, 186434), (3007, 162688), (3104, 157604), (3844, 127264), (3968, 123287), (3977, 123008), (5084, 96224), (5248, 93217), (6014, 81344), (6208, 78802), (7688, 63632), (7954, 61504), (10168, 48112), (12028, 40672), (12416, 39401), (15376, 31816), (15908, 30752), (20336, 24056)]