676152064

素因数分解:

$2^8\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2971}}^1$

素因数の和:3121

約数の個数: 72

約数和(自身を含む): 1555140608

約数和(自身を除く): 878988544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 256, 448, 508, 889, 896, 1016, 1778, 1792, 2032, 2971, 3556, 4064, 5942, 7112, 8128, 11884, 14224, 16256, 20797, 23768, 28448, 32512, 41594, 47536, 56896, 83188, 95072, 113792, 166376, 190144, 227584, 332752, 377317, 380288, 665504, 754634, 760576, 1331008, 1509268, 2641219, 2662016, 3018536, 5282438, 5324032, 6037072, 10564876, 12074144, 21129752, 24148288, 42259504, 48296576, 84519008, 96593152, 169038016, 338076032, 676152064]

約数ペア:

[(1, 676152064), (2, 338076032), (4, 169038016), (7, 96593152), (8, 84519008), (14, 48296576), (16, 42259504), (28, 24148288), (32, 21129752), (56, 12074144), (64, 10564876), (112, 6037072), (127, 5324032), (128, 5282438), (224, 3018536), (254, 2662016), (256, 2641219), (448, 1509268), (508, 1331008), (889, 760576), (896, 754634), (1016, 665504), (1778, 380288), (1792, 377317), (2032, 332752), (2971, 227584), (3556, 190144), (4064, 166376), (5942, 113792), (7112, 95072), (8128, 83188), (11884, 56896), (14224, 47536), (16256, 41594), (20797, 32512), (23768, 28448)]