645609952624

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2161}}^1\times {\mathrm{6619}}^1$

素因数の和:8839

約数の個数: 160

約数和(自身を含む): 1590169333760

約数和(自身を除く): 944559381136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2161, 2821, 3224, 3472, 4322, 5642, 6448, 6619, 8644, 11284, 13238, 15127, 17288, 22568, 26476, 28093, 30254, 34576, 45136, 46333, 52952, 56186, 60508, 66991, 86047, 92666, 105904, 112372, 121016, 133982, 172094, 185332, 196651, 205189, 224744, 242032, 267964, 344188, 370664, 393302, 410378, 449488, 468937, 535928, 602329, 688376, 741328, 786604, 820756, 870883, 937874, 1071856, 1204658, 1376752, 1436323, 1573208, 1641512, 1741766, 1875748, 2409316, 2667457, 2872646, 3146416, 3283024, 3483532, 3751496, 4818632, 5334914, 5745292, 6096181, 6967064, 7502992, 9637264, 10669828, 11490584, 12192362, 13934128, 14303659, 18672199, 21339656, 22981168, 24384724, 28607318, 37344398, 42679312, 48769448, 57214636, 74688796, 97538896, 100125613, 114429272, 149377592, 185947567, 200251226, 228858544, 298755184, 371895134, 400502452, 443413429, 743790268, 801004904, 886826858, 1301632969, 1487580536, 1602009808, 1773653716, 2603265938, 2975161072, 3103894003, 3547307432, 5206531876, 5764374577, 6207788006, 7094614864, 10413063752, 11528749154, 12415576012, 20826127504, 23057498308, 24831152024, 40350622039, 46114996616, 49662304048, 80701244078, 92229993232, 161402488156, 322804976312, 645609952624]

約数ペア:

[(1, 645609952624), (2, 322804976312), (4, 161402488156), (7, 92229993232), (8, 80701244078), (13, 49662304048), (14, 46114996616), (16, 40350622039), (26, 24831152024), (28, 23057498308), (31, 20826127504), (52, 12415576012), (56, 11528749154), (62, 10413063752), (91, 7094614864), (104, 6207788006), (112, 5764374577), (124, 5206531876), (182, 3547307432), (208, 3103894003), (217, 2975161072), (248, 2603265938), (364, 1773653716), (403, 1602009808), (434, 1487580536), (496, 1301632969), (728, 886826858), (806, 801004904), (868, 743790268), (1456, 443413429), (1612, 400502452), (1736, 371895134), (2161, 298755184), (2821, 228858544), (3224, 200251226), (3472, 185947567), (4322, 149377592), (5642, 114429272), (6448, 100125613), (6619, 97538896), (8644, 74688796), (11284, 57214636), (13238, 48769448), (15127, 42679312), (17288, 37344398), (22568, 28607318), (26476, 24384724), (28093, 22981168), (30254, 21339656), (34576, 18672199), (45136, 14303659), (46333, 13934128), (52952, 12192362), (56186, 11490584), (60508, 10669828), (66991, 9637264), (86047, 7502992), (92666, 6967064), (105904, 6096181), (112372, 5745292), (121016, 5334914), (133982, 4818632), (172094, 3751496), (185332, 3483532), (196651, 3283024), (205189, 3146416), (224744, 2872646), (242032, 2667457), (267964, 2409316), (344188, 1875748), (370664, 1741766), (393302, 1641512), (410378, 1573208), (449488, 1436323), (468937, 1376752), (535928, 1204658), (602329, 1071856), (688376, 937874), (741328, 870883), (786604, 820756)]