820912248

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{877043}}^1$

素因数の和:877068

約数の個数: 48

約数和(自身を含む): 2394330120

約数和(自身を除く): 1573417872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 877043, 1754086, 2631129, 3508172, 5262258, 7016344, 7893387, 10524516, 11401559, 15786774, 21049032, 22803118, 31573548, 34204677, 45606236, 63147096, 68409354, 91212472, 102614031, 136818708, 205228062, 273637416, 410456124, 820912248]

約数ペア:

[(1, 820912248), (2, 410456124), (3, 273637416), (4, 205228062), (6, 136818708), (8, 102614031), (9, 91212472), (12, 68409354), (13, 63147096), (18, 45606236), (24, 34204677), (26, 31573548), (36, 22803118), (39, 21049032), (52, 15786774), (72, 11401559), (78, 10524516), (104, 7893387), (117, 7016344), (156, 5262258), (234, 3508172), (312, 2631129), (468, 1754086), (936, 877043)]