286699532

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 621035520

約数和(自身を除く): 334335988

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 79, 113, 124, 148, 158, 217, 226, 259, 316, 434, 452, 518, 553, 791, 868, 1036, 1106, 1147, 1582, 2212, 2294, 2449, 2923, 3164, 3503, 4181, 4588, 4898, 5846, 7006, 8029, 8362, 8927, 9796, 11692, 14012, 16058, 16724, 17143, 17854, 20461, 24521, 29267, 32116, 34286, 35708, 40922, 49042, 58534, 62489, 68572, 81844, 90613, 98084, 117068, 124978, 129611, 181226, 249956, 259222, 276737, 330299, 362452, 518444, 553474, 634291, 660598, 907277, 1106948, 1268582, 1321196, 1814554, 1937159, 2312093, 2537164, 3629108, 3874318, 4624186, 7748636, 9248372, 10239269, 20478538, 40957076, 71674883, 143349766, 286699532]

約数ペア:

[(1, 286699532), (2, 143349766), (4, 71674883), (7, 40957076), (14, 20478538), (28, 10239269), (31, 9248372), (37, 7748636), (62, 4624186), (74, 3874318), (79, 3629108), (113, 2537164), (124, 2312093), (148, 1937159), (158, 1814554), (217, 1321196), (226, 1268582), (259, 1106948), (316, 907277), (434, 660598), (452, 634291), (518, 553474), (553, 518444), (791, 362452), (868, 330299), (1036, 276737), (1106, 259222), (1147, 249956), (1582, 181226), (2212, 129611), (2294, 124978), (2449, 117068), (2923, 98084), (3164, 90613), (3503, 81844), (4181, 68572), (4588, 62489), (4898, 58534), (5846, 49042), (7006, 40922), (8029, 35708), (8362, 34286), (8927, 32116), (9796, 29267), (11692, 24521), (14012, 20461), (16058, 17854), (16724, 17143)]