490026984

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{155861}}^1$

素因数の和:156001

約数の個数: 32

約数和(自身を含む): 1234427040

約数和(自身を除く): 744400056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 155861, 311722, 467583, 623444, 935166, 1246888, 1870332, 3740664, 20417791, 40835582, 61253373, 81671164, 122506746, 163342328, 245013492, 490026984]

約数ペア:

[(1, 490026984), (2, 245013492), (3, 163342328), (4, 122506746), (6, 81671164), (8, 61253373), (12, 40835582), (24, 20417791), (131, 3740664), (262, 1870332), (393, 1246888), (524, 935166), (786, 623444), (1048, 467583), (1572, 311722), (3144, 155861)]