254394712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3319}}^1$

素因数の和:3416

約数の個数: 64

約数和(自身を含む): 568915200

約数和(自身を除く): 314520488

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 67, 88, 104, 134, 143, 268, 286, 536, 572, 737, 871, 1144, 1474, 1742, 2948, 3319, 3484, 5896, 6638, 6968, 9581, 13276, 19162, 26552, 36509, 38324, 43147, 73018, 76648, 86294, 146036, 172588, 222373, 292072, 345176, 444746, 474617, 889492, 949234, 1778984, 1898468, 2446103, 2890849, 3796936, 4892206, 5781698, 9784412, 11563396, 19568824, 23126792, 31799339, 63598678, 127197356, 254394712]

約数ペア:

[(1, 254394712), (2, 127197356), (4, 63598678), (8, 31799339), (11, 23126792), (13, 19568824), (22, 11563396), (26, 9784412), (44, 5781698), (52, 4892206), (67, 3796936), (88, 2890849), (104, 2446103), (134, 1898468), (143, 1778984), (268, 949234), (286, 889492), (536, 474617), (572, 444746), (737, 345176), (871, 292072), (1144, 222373), (1474, 172588), (1742, 146036), (2948, 86294), (3319, 76648), (3484, 73018), (5896, 43147), (6638, 38324), (6968, 36509), (9581, 26552), (13276, 19162)]