978474288

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:743

約数の個数: 160

約数和(自身を含む): 2866102272

約数和(自身を除く): 1887627984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 43, 44, 48, 66, 71, 86, 88, 129, 132, 142, 172, 176, 213, 258, 264, 284, 344, 426, 473, 516, 528, 568, 607, 688, 781, 852, 946, 1032, 1136, 1214, 1419, 1562, 1704, 1821, 1892, 2064, 2343, 2428, 2838, 3053, 3124, 3408, 3642, 3784, 4686, 4856, 5676, 6106, 6248, 6677, 7284, 7568, 9159, 9372, 9712, 11352, 12212, 12496, 13354, 14568, 18318, 18744, 20031, 22704, 24424, 26101, 26708, 29136, 33583, 36636, 37488, 40062, 43097, 48848, 52202, 53416, 67166, 73272, 78303, 80124, 86194, 100749, 104404, 106832, 129291, 134332, 146544, 156606, 160248, 172388, 201498, 208808, 258582, 268664, 287111, 313212, 320496, 344776, 402996, 417616, 474067, 517164, 537328, 574222, 626424, 689552, 805992, 861333, 948134, 1034328, 1148444, 1252848, 1422201, 1611984, 1722666, 1853171, 1896268, 2068656, 2296888, 2844402, 3445332, 3706342, 3792536, 4593776, 5559513, 5688804, 6890664, 7412684, 7585072, 11119026, 11377608, 13781328, 14825368, 20384881, 22238052, 22755216, 29650736, 40769762, 44476104, 61154643, 81539524, 88952208, 122309286, 163079048, 244618572, 326158096, 489237144, 978474288]

約数ペア:

[(1, 978474288), (2, 489237144), (3, 326158096), (4, 244618572), (6, 163079048), (8, 122309286), (11, 88952208), (12, 81539524), (16, 61154643), (22, 44476104), (24, 40769762), (33, 29650736), (43, 22755216), (44, 22238052), (48, 20384881), (66, 14825368), (71, 13781328), (86, 11377608), (88, 11119026), (129, 7585072), (132, 7412684), (142, 6890664), (172, 5688804), (176, 5559513), (213, 4593776), (258, 3792536), (264, 3706342), (284, 3445332), (344, 2844402), (426, 2296888), (473, 2068656), (516, 1896268), (528, 1853171), (568, 1722666), (607, 1611984), (688, 1422201), (781, 1252848), (852, 1148444), (946, 1034328), (1032, 948134), (1136, 861333), (1214, 805992), (1419, 689552), (1562, 626424), (1704, 574222), (1821, 537328), (1892, 517164), (2064, 474067), (2343, 417616), (2428, 402996), (2838, 344776), (3053, 320496), (3124, 313212), (3408, 287111), (3642, 268664), (3784, 258582), (4686, 208808), (4856, 201498), (5676, 172388), (6106, 160248), (6248, 156606), (6677, 146544), (7284, 134332), (7568, 129291), (9159, 106832), (9372, 104404), (9712, 100749), (11352, 86194), (12212, 80124), (12496, 78303), (13354, 73272), (14568, 67166), (18318, 53416), (18744, 52202), (20031, 48848), (22704, 43097), (24424, 40062), (26101, 37488), (26708, 36636), (29136, 33583)]