245930564

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:537

約数の個数: 72

約数和(自身を含む): 502650624

約数和(自身を除く): 256720060

約数列:

[1, 2, 4, 11, 22, 31, 37, 44, 62, 74, 121, 124, 148, 242, 341, 407, 443, 484, 682, 814, 886, 1147, 1364, 1628, 1772, 2294, 3751, 4477, 4588, 4873, 7502, 8954, 9746, 12617, 13733, 15004, 16391, 17908, 19492, 25234, 27466, 32782, 50468, 53603, 54932, 65564, 107206, 138787, 151063, 180301, 214412, 277574, 302126, 360602, 508121, 555148, 604252, 721204, 1016242, 1661693, 1983311, 2032484, 3323386, 3966622, 5589331, 6646772, 7933244, 11178662, 22357324, 61482641, 122965282, 245930564]

約数ペア:

[(1, 245930564), (2, 122965282), (4, 61482641), (11, 22357324), (22, 11178662), (31, 7933244), (37, 6646772), (44, 5589331), (62, 3966622), (74, 3323386), (121, 2032484), (124, 1983311), (148, 1661693), (242, 1016242), (341, 721204), (407, 604252), (443, 555148), (484, 508121), (682, 360602), (814, 302126), (886, 277574), (1147, 214412), (1364, 180301), (1628, 151063), (1772, 138787), (2294, 107206), (3751, 65564), (4477, 54932), (4588, 53603), (4873, 50468), (7502, 32782), (8954, 27466), (9746, 25234), (12617, 19492), (13733, 17908), (15004, 16391)]