550440648574

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1\times {\mathrm{208049}}^1$

素因数の和:208528

約数の個数: 32

約数和(自身を含む): 861227136000

約数和(自身を除く): 310786487426

約数列:

[1, 2, 31, 62, 139, 278, 307, 614, 4309, 8618, 9517, 19034, 42673, 85346, 208049, 416098, 1322863, 2645726, 6449519, 12899038, 28918811, 57837622, 63871043, 127742086, 896483141, 1792966282, 1980002333, 3960004666, 8878074977, 17756149954, 275220324287, 550440648574]

約数ペア:

[(1, 550440648574), (2, 275220324287), (31, 17756149954), (62, 8878074977), (139, 3960004666), (278, 1980002333), (307, 1792966282), (614, 896483141), (4309, 127742086), (8618, 63871043), (9517, 57837622), (19034, 28918811), (42673, 12899038), (85346, 6449519), (208049, 2645726), (416098, 1322863)]