214645288

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 490339080

約数和(自身を除く): 275693792

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 37, 44, 52, 74, 88, 104, 121, 143, 148, 242, 286, 296, 407, 461, 481, 484, 572, 814, 922, 962, 968, 1144, 1573, 1628, 1844, 1924, 3146, 3256, 3688, 3848, 4477, 5071, 5291, 5993, 6292, 8954, 10142, 10582, 11986, 12584, 17057, 17908, 20284, 21164, 23972, 34114, 35816, 40568, 42328, 47944, 55781, 58201, 65923, 68228, 111562, 116402, 131846, 136456, 187627, 221741, 223124, 232804, 263692, 375254, 443482, 446248, 465608, 527384, 725153, 750508, 886964, 1450306, 1501016, 1773928, 2063897, 2439151, 2900612, 4127794, 4878302, 5801224, 8255588, 9756604, 16511176, 19513208, 26830661, 53661322, 107322644, 214645288]

約数ペア:

[(1, 214645288), (2, 107322644), (4, 53661322), (8, 26830661), (11, 19513208), (13, 16511176), (22, 9756604), (26, 8255588), (37, 5801224), (44, 4878302), (52, 4127794), (74, 2900612), (88, 2439151), (104, 2063897), (121, 1773928), (143, 1501016), (148, 1450306), (242, 886964), (286, 750508), (296, 725153), (407, 527384), (461, 465608), (481, 446248), (484, 443482), (572, 375254), (814, 263692), (922, 232804), (962, 223124), (968, 221741), (1144, 187627), (1573, 136456), (1628, 131846), (1844, 116402), (1924, 111562), (3146, 68228), (3256, 65923), (3688, 58201), (3848, 55781), (4477, 47944), (5071, 42328), (5291, 40568), (5993, 35816), (6292, 34114), (8954, 23972), (10142, 21164), (10582, 20284), (11986, 17908), (12584, 17057)]