561185568

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:439

約数の個数: 144

約数和(自身を含む): 1639572480

約数和(自身を除く): 1078386912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 127, 134, 144, 201, 229, 254, 268, 288, 381, 402, 458, 508, 536, 603, 687, 762, 804, 916, 1016, 1072, 1143, 1206, 1374, 1524, 1608, 1832, 2032, 2061, 2144, 2286, 2412, 2748, 3048, 3216, 3664, 4064, 4122, 4572, 4824, 5496, 6096, 6432, 7328, 8244, 8509, 9144, 9648, 10992, 12192, 15343, 16488, 17018, 18288, 19296, 21984, 25527, 29083, 30686, 32976, 34036, 36576, 46029, 51054, 58166, 61372, 65952, 68072, 76581, 87249, 92058, 102108, 116332, 122744, 136144, 138087, 153162, 174498, 184116, 204216, 232664, 245488, 261747, 272288, 276174, 306324, 348996, 368232, 408432, 465328, 490976, 523494, 552348, 612648, 697992, 736464, 816864, 930656, 1046988, 1104696, 1225296, 1395984, 1472928, 1948561, 2093976, 2209392, 2450592, 2791968, 3897122, 4187952, 4418784, 5845683, 7794244, 8375904, 11691366, 15588488, 17537049, 23382732, 31176976, 35074098, 46765464, 62353952, 70148196, 93530928, 140296392, 187061856, 280592784, 561185568]

約数ペア:

[(1, 561185568), (2, 280592784), (3, 187061856), (4, 140296392), (6, 93530928), (8, 70148196), (9, 62353952), (12, 46765464), (16, 35074098), (18, 31176976), (24, 23382732), (32, 17537049), (36, 15588488), (48, 11691366), (67, 8375904), (72, 7794244), (96, 5845683), (127, 4418784), (134, 4187952), (144, 3897122), (201, 2791968), (229, 2450592), (254, 2209392), (268, 2093976), (288, 1948561), (381, 1472928), (402, 1395984), (458, 1225296), (508, 1104696), (536, 1046988), (603, 930656), (687, 816864), (762, 736464), (804, 697992), (916, 612648), (1016, 552348), (1072, 523494), (1143, 490976), (1206, 465328), (1374, 408432), (1524, 368232), (1608, 348996), (1832, 306324), (2032, 276174), (2061, 272288), (2144, 261747), (2286, 245488), (2412, 232664), (2748, 204216), (3048, 184116), (3216, 174498), (3664, 153162), (4064, 138087), (4122, 136144), (4572, 122744), (4824, 116332), (5496, 102108), (6096, 92058), (6432, 87249), (7328, 76581), (8244, 68072), (8509, 65952), (9144, 61372), (9648, 58166), (10992, 51054), (12192, 46029), (15343, 36576), (16488, 34036), (17018, 32976), (18288, 30686), (19296, 29083), (21984, 25527)]