420345864

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2269}}^1$

素因数の和:2395

約数の個数: 96

約数和(自身を含む): 1189843200

約数和(自身を除く): 769497336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 83, 93, 124, 166, 186, 248, 249, 279, 332, 372, 498, 558, 664, 744, 747, 996, 1116, 1494, 1992, 2232, 2269, 2573, 2988, 4538, 5146, 5976, 6807, 7719, 9076, 10292, 13614, 15438, 18152, 20421, 20584, 23157, 27228, 30876, 40842, 46314, 54456, 61752, 70339, 81684, 92628, 140678, 163368, 185256, 188327, 211017, 281356, 376654, 422034, 562712, 564981, 633051, 753308, 844068, 1129962, 1266102, 1506616, 1688136, 1694943, 2259924, 2532204, 3389886, 4519848, 5064408, 5838137, 6779772, 11676274, 13559544, 17514411, 23352548, 35028822, 46705096, 52543233, 70057644, 105086466, 140115288, 210172932, 420345864]

約数ペア:

[(1, 420345864), (2, 210172932), (3, 140115288), (4, 105086466), (6, 70057644), (8, 52543233), (9, 46705096), (12, 35028822), (18, 23352548), (24, 17514411), (31, 13559544), (36, 11676274), (62, 6779772), (72, 5838137), (83, 5064408), (93, 4519848), (124, 3389886), (166, 2532204), (186, 2259924), (248, 1694943), (249, 1688136), (279, 1506616), (332, 1266102), (372, 1129962), (498, 844068), (558, 753308), (664, 633051), (744, 564981), (747, 562712), (996, 422034), (1116, 376654), (1494, 281356), (1992, 211017), (2232, 188327), (2269, 185256), (2573, 163368), (2988, 140678), (4538, 92628), (5146, 81684), (5976, 70339), (6807, 61752), (7719, 54456), (9076, 46314), (10292, 40842), (13614, 30876), (15438, 27228), (18152, 23157), (20421, 20584)]