8640758588

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 288

約数和(自身を含む): 21164236800

約数和(自身を除く): 12523478212

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 31, 44, 46, 49, 62, 73, 77, 92, 98, 121, 124, 146, 154, 161, 196, 217, 242, 253, 292, 308, 322, 341, 343, 434, 484, 506, 511, 539, 644, 682, 686, 713, 803, 847, 868, 1012, 1022, 1078, 1127, 1364, 1372, 1426, 1519, 1606, 1679, 1694, 1771, 2044, 2156, 2254, 2263, 2387, 2783, 2852, 3038, 3212, 3358, 3388, 3542, 3577, 3751, 3773, 4508, 4526, 4774, 4991, 5566, 5621, 5929, 6076, 6716, 7084, 7154, 7502, 7546, 7843, 7889, 8833, 9052, 9548, 9982, 10633, 11132, 11242, 11753, 11858, 12397, 14308, 15004, 15092, 15686, 15778, 15841, 16709, 17666, 18469, 19481, 19964, 21266, 22484, 23506, 23716, 24794, 24893, 25039, 26257, 31372, 31556, 31682, 33418, 34937, 35332, 36938, 38962, 39347, 41503, 42532, 47012, 49588, 49786, 50078, 52049, 52514, 54901, 61831, 63364, 66836, 69874, 73876, 77924, 78694, 82271, 83006, 86273, 86779, 99572, 100156, 104098, 105028, 109802, 110887, 116963, 123662, 129283, 136367, 139748, 157388, 164542, 166012, 172546, 173558, 174251, 183799, 203159, 208196, 219604, 221774, 233926, 244559, 247324, 258566, 272734, 273823, 275429, 329084, 345092, 347116, 348502, 364343, 367598, 384307, 406318, 432817, 443548, 467852, 489118, 517132, 545468, 547646, 550858, 572539, 575897, 603911, 697004, 728686, 735196, 768614, 776209, 812636, 865634, 904981, 954569, 978236, 1095292, 1101716, 1145078, 1151794, 1207822, 1219757, 1286593, 1422113, 1457372, 1537228, 1552418, 1731268, 1809962, 1909138, 1916761, 2290156, 2303588, 2415644, 2439514, 2550401, 2573186, 2690149, 2844226, 3029719, 3104836, 3619924, 3818276, 3833522, 4007773, 4227377, 4879028, 5100802, 5146372, 5380298, 5688452, 6059438, 6297929, 6334867, 7667044, 8015546, 8454754, 8538299, 9954791, 10201604, 10760596, 12118876, 12595858, 12669734, 13417327, 16031092, 16909508, 17076598, 17852807, 19909582, 25191716, 25339468, 26834654, 28054411, 29591639, 34153196, 35705614, 39819164, 44085503, 53669308, 56108822, 59183278, 69683537, 71411228, 88171006, 93921289, 112217644, 118366556, 139367074, 176342012, 187842578, 196380877, 278734148, 308598521, 375685156, 392761754, 617197042, 785523508, 1234394084, 2160189647, 4320379294, 8640758588]

約数ペア:

[(1, 8640758588), (2, 4320379294), (4, 2160189647), (7, 1234394084), (11, 785523508), (14, 617197042), (22, 392761754), (23, 375685156), (28, 308598521), (31, 278734148), (44, 196380877), (46, 187842578), (49, 176342012), (62, 139367074), (73, 118366556), (77, 112217644), (92, 93921289), (98, 88171006), (121, 71411228), (124, 69683537), (146, 59183278), (154, 56108822), (161, 53669308), (196, 44085503), (217, 39819164), (242, 35705614), (253, 34153196), (292, 29591639), (308, 28054411), (322, 26834654), (341, 25339468), (343, 25191716), (434, 19909582), (484, 17852807), (506, 17076598), (511, 16909508), (539, 16031092), (644, 13417327), (682, 12669734), (686, 12595858), (713, 12118876), (803, 10760596), (847, 10201604), (868, 9954791), (1012, 8538299), (1022, 8454754), (1078, 8015546), (1127, 7667044), (1364, 6334867), (1372, 6297929), (1426, 6059438), (1519, 5688452), (1606, 5380298), (1679, 5146372), (1694, 5100802), (1771, 4879028), (2044, 4227377), (2156, 4007773), (2254, 3833522), (2263, 3818276), (2387, 3619924), (2783, 3104836), (2852, 3029719), (3038, 2844226), (3212, 2690149), (3358, 2573186), (3388, 2550401), (3542, 2439514), (3577, 2415644), (3751, 2303588), (3773, 2290156), (4508, 1916761), (4526, 1909138), (4774, 1809962), (4991, 1731268), (5566, 1552418), (5621, 1537228), (5929, 1457372), (6076, 1422113), (6716, 1286593), (7084, 1219757), (7154, 1207822), (7502, 1151794), (7546, 1145078), (7843, 1101716), (7889, 1095292), (8833, 978236), (9052, 954569), (9548, 904981), (9982, 865634), (10633, 812636), (11132, 776209), (11242, 768614), (11753, 735196), (11858, 728686), (12397, 697004), (14308, 603911), (15004, 575897), (15092, 572539), (15686, 550858), (15778, 547646), (15841, 545468), (16709, 517132), (17666, 489118), (18469, 467852), (19481, 443548), (19964, 432817), (21266, 406318), (22484, 384307), (23506, 367598), (23716, 364343), (24794, 348502), (24893, 347116), (25039, 345092), (26257, 329084), (31372, 275429), (31556, 273823), (31682, 272734), (33418, 258566), (34937, 247324), (35332, 244559), (36938, 233926), (38962, 221774), (39347, 219604), (41503, 208196), (42532, 203159), (47012, 183799), (49588, 174251), (49786, 173558), (50078, 172546), (52049, 166012), (52514, 164542), (54901, 157388), (61831, 139748), (63364, 136367), (66836, 129283), (69874, 123662), (73876, 116963), (77924, 110887), (78694, 109802), (82271, 105028), (83006, 104098), (86273, 100156), (86779, 99572)]