316325448

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{61879}}^1$

素因数の和:61962

約数の個数: 48

約数和(自身を含む): 868795200

約数和(自身を除く): 552469752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 61879, 123758, 185637, 247516, 371274, 495032, 556911, 742548, 1113822, 1485096, 2227644, 4393409, 4455288, 8786818, 13180227, 17573636, 26360454, 35147272, 39540681, 52720908, 79081362, 105441816, 158162724, 316325448]

約数ペア:

[(1, 316325448), (2, 158162724), (3, 105441816), (4, 79081362), (6, 52720908), (8, 39540681), (9, 35147272), (12, 26360454), (18, 17573636), (24, 13180227), (36, 8786818), (71, 4455288), (72, 4393409), (142, 2227644), (213, 1485096), (284, 1113822), (426, 742548), (568, 556911), (639, 495032), (852, 371274), (1278, 247516), (1704, 185637), (2556, 123758), (5112, 61879)]