231407436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:599

約数の個数: 96

約数和(自身を含む): 607129600

約数和(自身を除く): 375722164

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 109, 124, 156, 186, 218, 327, 372, 403, 436, 439, 654, 806, 878, 1209, 1308, 1317, 1417, 1612, 1756, 2418, 2634, 2834, 3379, 4251, 4836, 5268, 5668, 5707, 6758, 8502, 10137, 11414, 13516, 13609, 17004, 17121, 20274, 22828, 27218, 34242, 40548, 40827, 43927, 47851, 54436, 68484, 81654, 87854, 95702, 131781, 143553, 163308, 175708, 176917, 191404, 263562, 287106, 353834, 527124, 530751, 574212, 622063, 707668, 1061502, 1244126, 1483381, 1866189, 2123004, 2488252, 2966762, 3732378, 4450143, 5933524, 7464756, 8900286, 17800572, 19283953, 38567906, 57851859, 77135812, 115703718, 231407436]

約数ペア:

[(1, 231407436), (2, 115703718), (3, 77135812), (4, 57851859), (6, 38567906), (12, 19283953), (13, 17800572), (26, 8900286), (31, 7464756), (39, 5933524), (52, 4450143), (62, 3732378), (78, 2966762), (93, 2488252), (109, 2123004), (124, 1866189), (156, 1483381), (186, 1244126), (218, 1061502), (327, 707668), (372, 622063), (403, 574212), (436, 530751), (439, 527124), (654, 353834), (806, 287106), (878, 263562), (1209, 191404), (1308, 176917), (1317, 175708), (1417, 163308), (1612, 143553), (1756, 131781), (2418, 95702), (2634, 87854), (2834, 81654), (3379, 68484), (4251, 54436), (4836, 47851), (5268, 43927), (5668, 40827), (5707, 40548), (6758, 34242), (8502, 27218), (10137, 22828), (11414, 20274), (13516, 17121), (13609, 17004)]