317368536832

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{87743}}^1$

素因数の和:88029

約数の個数: 72

約数和(自身を含む): 645655449600

約数和(自身を除く): 328286912768

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 199, 256, 284, 398, 568, 796, 1136, 1592, 2272, 3184, 4544, 6368, 9088, 12736, 14129, 18176, 25472, 28258, 50944, 56516, 87743, 113032, 175486, 226064, 350972, 452128, 701944, 904256, 1403888, 1808512, 2807776, 3617024, 5615552, 6229753, 11231104, 12459506, 17460857, 22462208, 24919012, 34921714, 49838024, 69843428, 99676048, 139686856, 199352096, 279373712, 398704192, 558747424, 797408384, 1117494848, 1239720847, 1594816768, 2234989696, 2479441694, 4469979392, 4958883388, 9917766776, 19835533552, 39671067104, 79342134208, 158684268416, 317368536832]

約数ペア:

[(1, 317368536832), (2, 158684268416), (4, 79342134208), (8, 39671067104), (16, 19835533552), (32, 9917766776), (64, 4958883388), (71, 4469979392), (128, 2479441694), (142, 2234989696), (199, 1594816768), (256, 1239720847), (284, 1117494848), (398, 797408384), (568, 558747424), (796, 398704192), (1136, 279373712), (1592, 199352096), (2272, 139686856), (3184, 99676048), (4544, 69843428), (6368, 49838024), (9088, 34921714), (12736, 24919012), (14129, 22462208), (18176, 17460857), (25472, 12459506), (28258, 11231104), (50944, 6229753), (56516, 5615552), (87743, 3617024), (113032, 2807776), (175486, 1808512), (226064, 1403888), (350972, 904256), (452128, 701944)]