1279783936

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{73517}}^1$

素因数の和:73554

約数の個数: 44

約数和(自身を含む): 2708844228

約数和(自身を除く): 1429060292

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1088, 2176, 4352, 8704, 17408, 73517, 147034, 294068, 588136, 1176272, 1249789, 2352544, 2499578, 4705088, 4999156, 9410176, 9998312, 18820352, 19996624, 37640704, 39993248, 75281408, 79986496, 159972992, 319945984, 639891968, 1279783936]

約数ペア:

[(1, 1279783936), (2, 639891968), (4, 319945984), (8, 159972992), (16, 79986496), (17, 75281408), (32, 39993248), (34, 37640704), (64, 19996624), (68, 18820352), (128, 9998312), (136, 9410176), (256, 4999156), (272, 4705088), (512, 2499578), (544, 2352544), (1024, 1249789), (1088, 1176272), (2176, 588136), (4352, 294068), (8704, 147034), (17408, 73517)]