287510184

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{307169}}^1$

素因数の和:307194

約数の個数: 48

約数和(自身を含む): 838574100

約数和(自身を除く): 551063916

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, 307169, 614338, 921507, 1228676, 1843014, 2457352, 2764521, 3686028, 3993197, 5529042, 7372056, 7986394, 11058084, 11979591, 15972788, 22116168, 23959182, 31945576, 35938773, 47918364, 71877546, 95836728, 143755092, 287510184]

約数ペア:

[(1, 287510184), (2, 143755092), (3, 95836728), (4, 71877546), (6, 47918364), (8, 35938773), (9, 31945576), (12, 23959182), (13, 22116168), (18, 15972788), (24, 11979591), (26, 11058084), (36, 7986394), (39, 7372056), (52, 5529042), (72, 3993197), (78, 3686028), (104, 2764521), (117, 2457352), (156, 1843014), (234, 1228676), (312, 921507), (468, 614338), (936, 307169)]