388143936

素因数分解:

$2^6\times 3^2\times {\mathrm{71}}^1\times {\mathrm{9491}}^1$

素因数の和:9580

約数の個数: 84

約数和(自身を含む): 1128333024

約数和(自身を除く): 740189088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 142, 144, 192, 213, 284, 288, 426, 568, 576, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 4544, 5112, 6816, 9491, 10224, 13632, 18982, 20448, 28473, 37964, 40896, 56946, 75928, 85419, 113892, 151856, 170838, 227784, 303712, 341676, 455568, 607424, 673861, 683352, 911136, 1347722, 1366704, 1822272, 2021583, 2695444, 2733408, 4043166, 5390888, 5466816, 6064749, 8086332, 10781776, 12129498, 16172664, 21563552, 24258996, 32345328, 43127104, 48517992, 64690656, 97035984, 129381312, 194071968, 388143936]

約数ペア:

[(1, 388143936), (2, 194071968), (3, 129381312), (4, 97035984), (6, 64690656), (8, 48517992), (9, 43127104), (12, 32345328), (16, 24258996), (18, 21563552), (24, 16172664), (32, 12129498), (36, 10781776), (48, 8086332), (64, 6064749), (71, 5466816), (72, 5390888), (96, 4043166), (142, 2733408), (144, 2695444), (192, 2021583), (213, 1822272), (284, 1366704), (288, 1347722), (426, 911136), (568, 683352), (576, 673861), (639, 607424), (852, 455568), (1136, 341676), (1278, 303712), (1704, 227784), (2272, 170838), (2556, 151856), (3408, 113892), (4544, 85419), (5112, 75928), (6816, 56946), (9491, 40896), (10224, 37964), (13632, 28473), (18982, 20448)]