221749363944

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{704933}}^1$

素因数の和:705219

約数の個数: 96

約数和(自身を含む): 638374131720

約数和(自身を除く): 416624767776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 257, 306, 408, 514, 612, 771, 1028, 1224, 1542, 2056, 2313, 3084, 4369, 4626, 6168, 8738, 9252, 13107, 17476, 18504, 26214, 34952, 39321, 52428, 78642, 104856, 157284, 314568, 704933, 1409866, 2114799, 2819732, 4229598, 5639464, 6344397, 8459196, 11983861, 12688794, 16918392, 23967722, 25377588, 35951583, 47935444, 50755176, 71903166, 95870888, 107854749, 143806332, 181167781, 215709498, 287612664, 362335562, 431418996, 543503343, 724671124, 862837992, 1087006686, 1449342248, 1630510029, 2174013372, 3079852277, 3261020058, 4348026744, 6159704554, 6522040116, 9239556831, 12319409108, 13044080232, 18479113662, 24638818216, 27718670493, 36958227324, 55437340986, 73916454648, 110874681972, 221749363944]

約数ペア:

[(1, 221749363944), (2, 110874681972), (3, 73916454648), (4, 55437340986), (6, 36958227324), (8, 27718670493), (9, 24638818216), (12, 18479113662), (17, 13044080232), (18, 12319409108), (24, 9239556831), (34, 6522040116), (36, 6159704554), (51, 4348026744), (68, 3261020058), (72, 3079852277), (102, 2174013372), (136, 1630510029), (153, 1449342248), (204, 1087006686), (257, 862837992), (306, 724671124), (408, 543503343), (514, 431418996), (612, 362335562), (771, 287612664), (1028, 215709498), (1224, 181167781), (1542, 143806332), (2056, 107854749), (2313, 95870888), (3084, 71903166), (4369, 50755176), (4626, 47935444), (6168, 35951583), (8738, 25377588), (9252, 23967722), (13107, 16918392), (17476, 12688794), (18504, 11983861), (26214, 8459196), (34952, 6344397), (39321, 5639464), (52428, 4229598), (78642, 2819732), (104856, 2114799), (157284, 1409866), (314568, 704933)]