680710244004

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{251}}^1\times {\mathrm{1537411}}^1$

素因数の和:1537686

約数の個数: 108

約数和(自身を含む): 2009588123088

約数和(自身を除く): 1328877879084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 251, 252, 294, 441, 502, 588, 753, 882, 1004, 1506, 1757, 1764, 2259, 3012, 3514, 4518, 5271, 7028, 9036, 10542, 12299, 15813, 21084, 24598, 31626, 36897, 49196, 63252, 73794, 110691, 147588, 221382, 442764, 1537411, 3074822, 4612233, 6149644, 9224466, 10761877, 13836699, 18448932, 21523754, 27673398, 32285631, 43047508, 55346796, 64571262, 75333139, 96856893, 129142524, 150666278, 193713786, 225999417, 301332556, 385890161, 387427572, 451998834, 677998251, 771780322, 903997668, 1157670483, 1355996502, 1543560644, 2315340966, 2701231127, 2711993004, 3473011449, 4630681932, 5402462254, 6946022898, 8103693381, 10804924508, 13892045796, 16207386762, 18908617889, 24311080143, 32414773524, 37817235778, 48622160286, 56725853667, 75634471556, 97244320572, 113451707334, 170177561001, 226903414668, 340355122002, 680710244004]

約数ペア:

[(1, 680710244004), (2, 340355122002), (3, 226903414668), (4, 170177561001), (6, 113451707334), (7, 97244320572), (9, 75634471556), (12, 56725853667), (14, 48622160286), (18, 37817235778), (21, 32414773524), (28, 24311080143), (36, 18908617889), (42, 16207386762), (49, 13892045796), (63, 10804924508), (84, 8103693381), (98, 6946022898), (126, 5402462254), (147, 4630681932), (196, 3473011449), (251, 2711993004), (252, 2701231127), (294, 2315340966), (441, 1543560644), (502, 1355996502), (588, 1157670483), (753, 903997668), (882, 771780322), (1004, 677998251), (1506, 451998834), (1757, 387427572), (1764, 385890161), (2259, 301332556), (3012, 225999417), (3514, 193713786), (4518, 150666278), (5271, 129142524), (7028, 96856893), (9036, 75333139), (10542, 64571262), (12299, 55346796), (15813, 43047508), (21084, 32285631), (24598, 27673398), (31626, 21523754), (36897, 18448932), (49196, 13836699), (63252, 10761877), (73794, 9224466), (110691, 6149644), (147588, 4612233), (221382, 3074822), (442764, 1537411)]