670738816

素因数分解:

$2^7\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 1529118720

約数和(自身を除く): 858379904

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 121, 124, 127, 128, 176, 242, 248, 254, 341, 352, 484, 496, 508, 682, 704, 968, 992, 1016, 1331, 1364, 1397, 1408, 1936, 1984, 2032, 2662, 2728, 2794, 3751, 3872, 3937, 3968, 4064, 5324, 5456, 5588, 7502, 7744, 7874, 8128, 10648, 10912, 11176, 15004, 15367, 15488, 15748, 16256, 21296, 21824, 22352, 30008, 30734, 31496, 41261, 42592, 43307, 43648, 44704, 60016, 61468, 62992, 82522, 85184, 86614, 89408, 120032, 122936, 125984, 165044, 169037, 170368, 173228, 178816, 240064, 245872, 251968, 330088, 338074, 346456, 476377, 480128, 491744, 503936, 660176, 676148, 692912, 952754, 983488, 1320352, 1352296, 1385824, 1905508, 1966976, 2640704, 2704592, 2771648, 3811016, 5240147, 5281408, 5409184, 5543296, 7622032, 10480294, 10818368, 15244064, 20960588, 21636736, 30488128, 41921176, 60976256, 83842352, 167684704, 335369408, 670738816]

約数ペア:

[(1, 670738816), (2, 335369408), (4, 167684704), (8, 83842352), (11, 60976256), (16, 41921176), (22, 30488128), (31, 21636736), (32, 20960588), (44, 15244064), (62, 10818368), (64, 10480294), (88, 7622032), (121, 5543296), (124, 5409184), (127, 5281408), (128, 5240147), (176, 3811016), (242, 2771648), (248, 2704592), (254, 2640704), (341, 1966976), (352, 1905508), (484, 1385824), (496, 1352296), (508, 1320352), (682, 983488), (704, 952754), (968, 692912), (992, 676148), (1016, 660176), (1331, 503936), (1364, 491744), (1397, 480128), (1408, 476377), (1936, 346456), (1984, 338074), (2032, 330088), (2662, 251968), (2728, 245872), (2794, 240064), (3751, 178816), (3872, 173228), (3937, 170368), (3968, 169037), (4064, 165044), (5324, 125984), (5456, 122936), (5588, 120032), (7502, 89408), (7744, 86614), (7874, 85184), (8128, 82522), (10648, 62992), (10912, 61468), (11176, 60016), (15004, 44704), (15367, 43648), (15488, 43307), (15748, 42592), (16256, 41261), (21296, 31496), (21824, 30734), (22352, 30008)]