317031296

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{733}}^1$

素因数の和:887

約数の個数: 64

約数和(自身を含む): 658838400

約数和(自身を除く): 341807104

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 109, 124, 128, 218, 248, 436, 496, 733, 872, 992, 1466, 1744, 1984, 2932, 3379, 3488, 3968, 5864, 6758, 6976, 11728, 13516, 13952, 22723, 23456, 27032, 45446, 46912, 54064, 79897, 90892, 93824, 108128, 159794, 181784, 216256, 319588, 363568, 432512, 639176, 727136, 1278352, 1454272, 2476807, 2556704, 2908544, 4953614, 5113408, 9907228, 10226816, 19814456, 39628912, 79257824, 158515648, 317031296]

約数ペア:

[(1, 317031296), (2, 158515648), (4, 79257824), (8, 39628912), (16, 19814456), (31, 10226816), (32, 9907228), (62, 5113408), (64, 4953614), (109, 2908544), (124, 2556704), (128, 2476807), (218, 1454272), (248, 1278352), (436, 727136), (496, 639176), (733, 432512), (872, 363568), (992, 319588), (1466, 216256), (1744, 181784), (1984, 159794), (2932, 108128), (3379, 93824), (3488, 90892), (3968, 79897), (5864, 54064), (6758, 46912), (6976, 45446), (11728, 27032), (13516, 23456), (13952, 22723)]