717931188

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8971}}^1$

素因数の和:9019

約数の個数: 120

約数和(自身を含む): 2127799520

約数和(自身を除く): 1409868332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 247, 324, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1053, 1404, 1482, 1539, 2052, 2106, 2223, 2964, 3078, 4212, 4446, 6156, 6669, 8892, 8971, 13338, 17942, 20007, 26676, 26913, 35884, 40014, 53826, 80028, 80739, 107652, 116623, 161478, 170449, 233246, 242217, 322956, 340898, 349869, 466492, 484434, 511347, 681796, 699738, 726651, 968868, 1022694, 1049607, 1399476, 1453302, 1534041, 2045388, 2099214, 2215837, 2906604, 3068082, 3148821, 4198428, 4431674, 4602123, 6136164, 6297642, 6647511, 8863348, 9204246, 9446463, 12595284, 13295022, 13806369, 18408492, 18892926, 19942533, 26590044, 27612738, 37785852, 39885066, 55225476, 59827599, 79770132, 119655198, 179482797, 239310396, 358965594, 717931188]

約数ペア:

[(1, 717931188), (2, 358965594), (3, 239310396), (4, 179482797), (6, 119655198), (9, 79770132), (12, 59827599), (13, 55225476), (18, 39885066), (19, 37785852), (26, 27612738), (27, 26590044), (36, 19942533), (38, 18892926), (39, 18408492), (52, 13806369), (54, 13295022), (57, 12595284), (76, 9446463), (78, 9204246), (81, 8863348), (108, 6647511), (114, 6297642), (117, 6136164), (156, 4602123), (162, 4431674), (171, 4198428), (228, 3148821), (234, 3068082), (247, 2906604), (324, 2215837), (342, 2099214), (351, 2045388), (468, 1534041), (494, 1453302), (513, 1399476), (684, 1049607), (702, 1022694), (741, 968868), (988, 726651), (1026, 699738), (1053, 681796), (1404, 511347), (1482, 484434), (1539, 466492), (2052, 349869), (2106, 340898), (2223, 322956), (2964, 242217), (3078, 233246), (4212, 170449), (4446, 161478), (6156, 116623), (6669, 107652), (8892, 80739), (8971, 80028), (13338, 53826), (17942, 40014), (20007, 35884), (26676, 26913)]