390389632

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{179407}}^1$

素因数の和:179438

約数の個数: 32

約数和(自身を含む): 823482720

約数和(自身を除く): 433093088

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 179407, 358814, 717628, 1435256, 2870512, 3049919, 5741024, 6099838, 11482048, 12199676, 22964096, 24399352, 48798704, 97597408, 195194816, 390389632]

約数ペア:

[(1, 390389632), (2, 195194816), (4, 97597408), (8, 48798704), (16, 24399352), (17, 22964096), (32, 12199676), (34, 11482048), (64, 6099838), (68, 5741024), (128, 3049919), (136, 2870512), (272, 1435256), (544, 717628), (1088, 358814), (2176, 179407)]