647014764

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 1839366144

約数和(自身を除く): 1192351380

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 31, 33, 34, 44, 51, 62, 66, 68, 71, 93, 102, 124, 131, 132, 142, 186, 187, 204, 213, 262, 284, 341, 372, 374, 393, 426, 524, 527, 561, 682, 748, 781, 786, 852, 1023, 1054, 1122, 1207, 1364, 1441, 1562, 1572, 1581, 2046, 2108, 2201, 2227, 2244, 2343, 2414, 2882, 3124, 3162, 3621, 4061, 4092, 4323, 4402, 4454, 4686, 4828, 5764, 5797, 6324, 6603, 6681, 7242, 8122, 8646, 8804, 8908, 9301, 9372, 11594, 12183, 13206, 13277, 13362, 14484, 16244, 17292, 17391, 18602, 23188, 24211, 24366, 24497, 26412, 26554, 26724, 27903, 34782, 37204, 37417, 39831, 44671, 48422, 48732, 48994, 53108, 55806, 69037, 69564, 72633, 73491, 74834, 79662, 89342, 96844, 97988, 102311, 111612, 112251, 134013, 138074, 145266, 146982, 149668, 158117, 159324, 178684, 204622, 207111, 224502, 268026, 276148, 288331, 290532, 293964, 306933, 316234, 409244, 411587, 414222, 449004, 474351, 536052, 576662, 613866, 632468, 759407, 823174, 828444, 864993, 948702, 1153324, 1227732, 1234761, 1518814, 1646348, 1729986, 1739287, 1897404, 2278221, 2469522, 3037628, 3171641, 3459972, 3478574, 4556442, 4901627, 4939044, 5217861, 6343282, 6957148, 9112884, 9514923, 9803254, 10435722, 12686564, 14704881, 19029846, 19606508, 20871444, 29409762, 38059692, 53917897, 58819524, 107835794, 161753691, 215671588, 323507382, 647014764]

約数ペア:

[(1, 647014764), (2, 323507382), (3, 215671588), (4, 161753691), (6, 107835794), (11, 58819524), (12, 53917897), (17, 38059692), (22, 29409762), (31, 20871444), (33, 19606508), (34, 19029846), (44, 14704881), (51, 12686564), (62, 10435722), (66, 9803254), (68, 9514923), (71, 9112884), (93, 6957148), (102, 6343282), (124, 5217861), (131, 4939044), (132, 4901627), (142, 4556442), (186, 3478574), (187, 3459972), (204, 3171641), (213, 3037628), (262, 2469522), (284, 2278221), (341, 1897404), (372, 1739287), (374, 1729986), (393, 1646348), (426, 1518814), (524, 1234761), (527, 1227732), (561, 1153324), (682, 948702), (748, 864993), (781, 828444), (786, 823174), (852, 759407), (1023, 632468), (1054, 613866), (1122, 576662), (1207, 536052), (1364, 474351), (1441, 449004), (1562, 414222), (1572, 411587), (1581, 409244), (2046, 316234), (2108, 306933), (2201, 293964), (2227, 290532), (2244, 288331), (2343, 276148), (2414, 268026), (2882, 224502), (3124, 207111), (3162, 204622), (3621, 178684), (4061, 159324), (4092, 158117), (4323, 149668), (4402, 146982), (4454, 145266), (4686, 138074), (4828, 134013), (5764, 112251), (5797, 111612), (6324, 102311), (6603, 97988), (6681, 96844), (7242, 89342), (8122, 79662), (8646, 74834), (8804, 73491), (8908, 72633), (9301, 69564), (9372, 69037), (11594, 55806), (12183, 53108), (13206, 48994), (13277, 48732), (13362, 48422), (14484, 44671), (16244, 39831), (17292, 37417), (17391, 37204), (18602, 34782), (23188, 27903), (24211, 26724), (24366, 26554), (24497, 26412)]