388302528

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{65239}}^1$

素因数の和:65285

約数の個数: 56

約数和(自身を含む): 1060541440

約数和(自身を除く): 672238912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 65239, 130478, 195717, 260956, 391434, 521912, 782868, 1043824, 1565736, 2022409, 2087648, 3131472, 4044818, 4175296, 6067227, 6262944, 8089636, 12134454, 12525888, 16179272, 24268908, 32358544, 48537816, 64717088, 97075632, 129434176, 194151264, 388302528]

約数ペア:

[(1, 388302528), (2, 194151264), (3, 129434176), (4, 97075632), (6, 64717088), (8, 48537816), (12, 32358544), (16, 24268908), (24, 16179272), (31, 12525888), (32, 12134454), (48, 8089636), (62, 6262944), (64, 6067227), (93, 4175296), (96, 4044818), (124, 3131472), (186, 2087648), (192, 2022409), (248, 1565736), (372, 1043824), (496, 782868), (744, 521912), (992, 391434), (1488, 260956), (1984, 195717), (2976, 130478), (5952, 65239)]