272598536

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 650073600

約数和(自身を除く): 377475064

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 37, 56, 68, 71, 74, 109, 119, 136, 142, 148, 218, 238, 259, 284, 296, 436, 476, 497, 518, 568, 629, 763, 872, 952, 994, 1036, 1207, 1258, 1526, 1853, 1988, 2072, 2414, 2516, 2627, 3052, 3706, 3976, 4033, 4403, 4828, 5032, 5254, 6104, 7412, 7739, 8066, 8449, 8806, 9656, 10508, 12971, 14824, 15478, 16132, 16898, 17612, 18389, 21016, 25942, 28231, 30956, 32264, 33796, 35224, 36778, 44659, 51884, 54173, 56462, 61912, 67592, 68561, 73556, 89318, 103768, 108346, 112924, 131563, 137122, 147112, 178636, 216692, 225848, 263126, 274244, 286343, 312613, 357272, 433384, 479927, 526252, 548488, 572686, 625226, 920941, 959854, 1052504, 1145372, 1250452, 1841882, 1919708, 2004401, 2290744, 2500904, 3683764, 3839416, 4008802, 4867831, 7367528, 8017604, 9735662, 16035208, 19471324, 34074817, 38942648, 68149634, 136299268, 272598536]

約数ペア:

[(1, 272598536), (2, 136299268), (4, 68149634), (7, 38942648), (8, 34074817), (14, 19471324), (17, 16035208), (28, 9735662), (34, 8017604), (37, 7367528), (56, 4867831), (68, 4008802), (71, 3839416), (74, 3683764), (109, 2500904), (119, 2290744), (136, 2004401), (142, 1919708), (148, 1841882), (218, 1250452), (238, 1145372), (259, 1052504), (284, 959854), (296, 920941), (436, 625226), (476, 572686), (497, 548488), (518, 526252), (568, 479927), (629, 433384), (763, 357272), (872, 312613), (952, 286343), (994, 274244), (1036, 263126), (1207, 225848), (1258, 216692), (1526, 178636), (1853, 147112), (1988, 137122), (2072, 131563), (2414, 112924), (2516, 108346), (2627, 103768), (3052, 89318), (3706, 73556), (3976, 68561), (4033, 67592), (4403, 61912), (4828, 56462), (5032, 54173), (5254, 51884), (6104, 44659), (7412, 36778), (7739, 35224), (8066, 33796), (8449, 32264), (8806, 30956), (9656, 28231), (10508, 25942), (12971, 21016), (14824, 18389), (15478, 17612), (16132, 16898)]