271225656

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{289771}}^1$

素因数の和:289796

約数の個数: 48

約数和(自身を含む): 791077560

約数和(自身を除く): 519851904

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, 289771, 579542, 869313, 1159084, 1738626, 2318168, 2607939, 3477252, 3767023, 5215878, 6954504, 7534046, 10431756, 11301069, 15068092, 20863512, 22602138, 30136184, 33903207, 45204276, 67806414, 90408552, 135612828, 271225656]

約数ペア:

[(1, 271225656), (2, 135612828), (3, 90408552), (4, 67806414), (6, 45204276), (8, 33903207), (9, 30136184), (12, 22602138), (13, 20863512), (18, 15068092), (24, 11301069), (26, 10431756), (36, 7534046), (39, 6954504), (52, 5215878), (72, 3767023), (78, 3477252), (104, 2607939), (117, 2318168), (156, 1738626), (234, 1159084), (312, 869313), (468, 579542), (936, 289771)]