390519744

素因数分解:

$2^6\times 3^1\times {\mathrm{409}}^1\times {\mathrm{4973}}^1$

素因数の和:5397

約数の個数: 56

約数和(自身を含む): 1035984720

約数和(自身を除く): 645464976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 409, 818, 1227, 1636, 2454, 3272, 4908, 4973, 6544, 9816, 9946, 13088, 14919, 19632, 19892, 26176, 29838, 39264, 39784, 59676, 78528, 79568, 119352, 159136, 238704, 318272, 477408, 954816, 2033957, 4067914, 6101871, 8135828, 12203742, 16271656, 24407484, 32543312, 48814968, 65086624, 97629936, 130173248, 195259872, 390519744]

約数ペア:

[(1, 390519744), (2, 195259872), (3, 130173248), (4, 97629936), (6, 65086624), (8, 48814968), (12, 32543312), (16, 24407484), (24, 16271656), (32, 12203742), (48, 8135828), (64, 6101871), (96, 4067914), (192, 2033957), (409, 954816), (818, 477408), (1227, 318272), (1636, 238704), (2454, 159136), (3272, 119352), (4908, 79568), (4973, 78528), (6544, 59676), (9816, 39784), (9946, 39264), (13088, 29838), (14919, 26176), (19632, 19892)]