656572056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3881}}^1$

素因数の和:3969

約数の個数: 128

約数和(自身を含む): 2012428800

約数和(自身を除く): 1355856744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 53, 56, 57, 76, 84, 106, 114, 133, 152, 159, 168, 212, 228, 266, 318, 371, 399, 424, 456, 532, 636, 742, 798, 1007, 1064, 1113, 1272, 1484, 1596, 2014, 2226, 2968, 3021, 3192, 3881, 4028, 4452, 6042, 7049, 7762, 8056, 8904, 11643, 12084, 14098, 15524, 21147, 23286, 24168, 27167, 28196, 31048, 42294, 46572, 54334, 56392, 73739, 81501, 84588, 93144, 108668, 147478, 163002, 169176, 205693, 217336, 221217, 294956, 326004, 411386, 442434, 516173, 589912, 617079, 652008, 822772, 884868, 1032346, 1234158, 1439851, 1548519, 1645544, 1769736, 2064692, 2468316, 2879702, 3097038, 3908167, 4129384, 4319553, 4936632, 5759404, 6194076, 7816334, 8639106, 11518808, 11724501, 12388152, 15632668, 17278212, 23449002, 27357169, 31265336, 34556424, 46898004, 54714338, 82071507, 93796008, 109428676, 164143014, 218857352, 328286028, 656572056]

約数ペア:

[(1, 656572056), (2, 328286028), (3, 218857352), (4, 164143014), (6, 109428676), (7, 93796008), (8, 82071507), (12, 54714338), (14, 46898004), (19, 34556424), (21, 31265336), (24, 27357169), (28, 23449002), (38, 17278212), (42, 15632668), (53, 12388152), (56, 11724501), (57, 11518808), (76, 8639106), (84, 7816334), (106, 6194076), (114, 5759404), (133, 4936632), (152, 4319553), (159, 4129384), (168, 3908167), (212, 3097038), (228, 2879702), (266, 2468316), (318, 2064692), (371, 1769736), (399, 1645544), (424, 1548519), (456, 1439851), (532, 1234158), (636, 1032346), (742, 884868), (798, 822772), (1007, 652008), (1064, 617079), (1113, 589912), (1272, 516173), (1484, 442434), (1596, 411386), (2014, 326004), (2226, 294956), (2968, 221217), (3021, 217336), (3192, 205693), (3881, 169176), (4028, 163002), (4452, 147478), (6042, 108668), (7049, 93144), (7762, 84588), (8056, 81501), (8904, 73739), (11643, 56392), (12084, 54334), (14098, 46572), (15524, 42294), (21147, 31048), (23286, 28196), (24168, 27167)]