266950424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{2671}}^1$

素因数の和:2752

約数の個数: 48

約数和(自身を含む): 557192160

約数和(自身を除く): 290241736

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 961, 1612, 1922, 2671, 3224, 3844, 5342, 7688, 10684, 12493, 21368, 24986, 34723, 49972, 69446, 82801, 99944, 138892, 165602, 277784, 331204, 662408, 1076413, 2152826, 2566831, 4305652, 5133662, 8611304, 10267324, 20534648, 33368803, 66737606, 133475212, 266950424]

約数ペア:

[(1, 266950424), (2, 133475212), (4, 66737606), (8, 33368803), (13, 20534648), (26, 10267324), (31, 8611304), (52, 5133662), (62, 4305652), (104, 2566831), (124, 2152826), (248, 1076413), (403, 662408), (806, 331204), (961, 277784), (1612, 165602), (1922, 138892), (2671, 99944), (3224, 82801), (3844, 69446), (5342, 49972), (7688, 34723), (10684, 24986), (12493, 21368)]