1307776664

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{2243}}^1\times {\mathrm{2351}}^1$

素因数の和:4631

約数の個数: 32

約数和(自身を含む): 2533386240

約数和(自身を除く): 1225609576

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 2243, 2351, 4486, 4702, 8972, 9404, 17944, 18808, 69533, 72881, 139066, 145762, 278132, 291524, 556264, 583048, 5273293, 10546586, 21093172, 42186344, 163472083, 326944166, 653888332, 1307776664]

約数ペア:

[(1, 1307776664), (2, 653888332), (4, 326944166), (8, 163472083), (31, 42186344), (62, 21093172), (124, 10546586), (248, 5273293), (2243, 583048), (2351, 556264), (4486, 291524), (4702, 278132), (8972, 145762), (9404, 139066), (17944, 72881), (18808, 69533)]