217528098516

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{25219}}^1$

素因数の和:25450

約数の個数: 144

約数和(自身を含む): 581649868800

約数和(自身を除く): 364121770284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 59, 62, 93, 118, 124, 131, 177, 186, 236, 262, 279, 354, 372, 393, 524, 531, 558, 708, 786, 1062, 1116, 1179, 1572, 1829, 2124, 2358, 3658, 4061, 4716, 5487, 7316, 7729, 8122, 10974, 12183, 15458, 16244, 16461, 21948, 23187, 24366, 25219, 30916, 32922, 36549, 46374, 48732, 50438, 65844, 69561, 73098, 75657, 92748, 100876, 139122, 146196, 151314, 226971, 239599, 278244, 302628, 453942, 479198, 718797, 781789, 907884, 958396, 1437594, 1487921, 1563578, 2156391, 2345367, 2875188, 2975842, 3127156, 3303689, 4312782, 4463763, 4690734, 5951684, 6607378, 7036101, 8625564, 8927526, 9381468, 9911067, 13214756, 13391289, 14072202, 17855052, 19822134, 26782578, 28144404, 29733201, 39644268, 46125551, 53565156, 59466402, 92251102, 102414359, 118932804, 138376653, 184502204, 194917651, 204828718, 276753306, 307243077, 389835302, 409657436, 415129959, 553506612, 584752953, 614486154, 779670604, 830259918, 921729231, 1169505906, 1228972308, 1660519836, 1754258859, 1843458462, 2339011812, 3508517718, 3686916924, 6042447181, 7017035436, 12084894362, 18127341543, 24169788724, 36254683086, 54382024629, 72509366172, 108764049258, 217528098516]

約数ペア:

[(1, 217528098516), (2, 108764049258), (3, 72509366172), (4, 54382024629), (6, 36254683086), (9, 24169788724), (12, 18127341543), (18, 12084894362), (31, 7017035436), (36, 6042447181), (59, 3686916924), (62, 3508517718), (93, 2339011812), (118, 1843458462), (124, 1754258859), (131, 1660519836), (177, 1228972308), (186, 1169505906), (236, 921729231), (262, 830259918), (279, 779670604), (354, 614486154), (372, 584752953), (393, 553506612), (524, 415129959), (531, 409657436), (558, 389835302), (708, 307243077), (786, 276753306), (1062, 204828718), (1116, 194917651), (1179, 184502204), (1572, 138376653), (1829, 118932804), (2124, 102414359), (2358, 92251102), (3658, 59466402), (4061, 53565156), (4716, 46125551), (5487, 39644268), (7316, 29733201), (7729, 28144404), (8122, 26782578), (10974, 19822134), (12183, 17855052), (15458, 14072202), (16244, 13391289), (16461, 13214756), (21948, 9911067), (23187, 9381468), (24366, 8927526), (25219, 8625564), (30916, 7036101), (32922, 6607378), (36549, 5951684), (46374, 4690734), (48732, 4463763), (50438, 4312782), (65844, 3303689), (69561, 3127156), (73098, 2975842), (75657, 2875188), (92748, 2345367), (100876, 2156391), (139122, 1563578), (146196, 1487921), (151314, 1437594), (226971, 958396), (239599, 907884), (278244, 781789), (302628, 718797), (453942, 479198)]