642079224

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:751

約数の個数: 160

約数和(自身を含む): 1907579520

約数和(自身を除く): 1265500296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 67, 69, 72, 81, 92, 108, 134, 138, 162, 184, 201, 207, 216, 268, 276, 324, 402, 414, 536, 552, 603, 621, 643, 648, 804, 828, 1206, 1242, 1286, 1541, 1608, 1656, 1809, 1863, 1929, 2412, 2484, 2572, 3082, 3618, 3726, 3858, 4623, 4824, 4968, 5144, 5427, 5787, 6164, 7236, 7452, 7716, 9246, 10854, 11574, 12328, 13869, 14472, 14789, 14904, 15432, 17361, 18492, 21708, 23148, 27738, 29578, 34722, 36984, 41607, 43081, 43416, 44367, 46296, 52083, 55476, 59156, 69444, 83214, 86162, 88734, 104166, 110952, 118312, 124821, 129243, 133101, 138888, 166428, 172324, 177468, 208332, 249642, 258486, 266202, 332856, 344648, 354936, 387729, 399303, 416664, 499284, 516972, 532404, 775458, 798606, 990863, 998568, 1033944, 1064808, 1163187, 1197909, 1550916, 1597212, 1981726, 2326374, 2395818, 2972589, 3101832, 3194424, 3489561, 3963452, 4652748, 4791636, 5945178, 6979122, 7926904, 8917767, 9305496, 9583272, 11890356, 13958244, 17835534, 23780712, 26753301, 27916488, 35671068, 53506602, 71342136, 80259903, 107013204, 160519806, 214026408, 321039612, 642079224]

約数ペア:

[(1, 642079224), (2, 321039612), (3, 214026408), (4, 160519806), (6, 107013204), (8, 80259903), (9, 71342136), (12, 53506602), (18, 35671068), (23, 27916488), (24, 26753301), (27, 23780712), (36, 17835534), (46, 13958244), (54, 11890356), (67, 9583272), (69, 9305496), (72, 8917767), (81, 7926904), (92, 6979122), (108, 5945178), (134, 4791636), (138, 4652748), (162, 3963452), (184, 3489561), (201, 3194424), (207, 3101832), (216, 2972589), (268, 2395818), (276, 2326374), (324, 1981726), (402, 1597212), (414, 1550916), (536, 1197909), (552, 1163187), (603, 1064808), (621, 1033944), (643, 998568), (648, 990863), (804, 798606), (828, 775458), (1206, 532404), (1242, 516972), (1286, 499284), (1541, 416664), (1608, 399303), (1656, 387729), (1809, 354936), (1863, 344648), (1929, 332856), (2412, 266202), (2484, 258486), (2572, 249642), (3082, 208332), (3618, 177468), (3726, 172324), (3858, 166428), (4623, 138888), (4824, 133101), (4968, 129243), (5144, 124821), (5427, 118312), (5787, 110952), (6164, 104166), (7236, 88734), (7452, 86162), (7716, 83214), (9246, 69444), (10854, 59156), (11574, 55476), (12328, 52083), (13869, 46296), (14472, 44367), (14789, 43416), (14904, 43081), (15432, 41607), (17361, 36984), (18492, 34722), (21708, 29578), (23148, 27738)]