289954656

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:785

約数の個数: 144

約数和(自身を含む): 870524928

約数和(自身を除く): 580570272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 47, 48, 62, 72, 93, 94, 96, 124, 141, 144, 186, 188, 248, 279, 282, 288, 372, 376, 423, 496, 558, 564, 691, 744, 752, 846, 992, 1116, 1128, 1382, 1457, 1488, 1504, 1692, 2073, 2232, 2256, 2764, 2914, 2976, 3384, 4146, 4371, 4464, 4512, 5528, 5828, 6219, 6768, 8292, 8742, 8928, 11056, 11656, 12438, 13113, 13536, 16584, 17484, 21421, 22112, 23312, 24876, 26226, 32477, 33168, 34968, 42842, 46624, 49752, 52452, 64263, 64954, 66336, 69936, 85684, 97431, 99504, 104904, 128526, 129908, 139872, 171368, 192789, 194862, 199008, 209808, 257052, 259816, 292293, 342736, 385578, 389724, 419616, 514104, 519632, 584586, 685472, 771156, 779448, 1006787, 1028208, 1039264, 1169172, 1542312, 1558896, 2013574, 2056416, 2338344, 3020361, 3084624, 3117792, 4027148, 4676688, 6040722, 6169248, 8054296, 9061083, 9353376, 12081444, 16108592, 18122166, 24162888, 32217184, 36244332, 48325776, 72488664, 96651552, 144977328, 289954656]

約数ペア:

[(1, 289954656), (2, 144977328), (3, 96651552), (4, 72488664), (6, 48325776), (8, 36244332), (9, 32217184), (12, 24162888), (16, 18122166), (18, 16108592), (24, 12081444), (31, 9353376), (32, 9061083), (36, 8054296), (47, 6169248), (48, 6040722), (62, 4676688), (72, 4027148), (93, 3117792), (94, 3084624), (96, 3020361), (124, 2338344), (141, 2056416), (144, 2013574), (186, 1558896), (188, 1542312), (248, 1169172), (279, 1039264), (282, 1028208), (288, 1006787), (372, 779448), (376, 771156), (423, 685472), (496, 584586), (558, 519632), (564, 514104), (691, 419616), (744, 389724), (752, 385578), (846, 342736), (992, 292293), (1116, 259816), (1128, 257052), (1382, 209808), (1457, 199008), (1488, 194862), (1504, 192789), (1692, 171368), (2073, 139872), (2232, 129908), (2256, 128526), (2764, 104904), (2914, 99504), (2976, 97431), (3384, 85684), (4146, 69936), (4371, 66336), (4464, 64954), (4512, 64263), (5528, 52452), (5828, 49752), (6219, 46624), (6768, 42842), (8292, 34968), (8742, 33168), (8928, 32477), (11056, 26226), (11656, 24876), (12438, 23312), (13113, 22112), (13536, 21421), (16584, 17484)]