262687328

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{577}}^1$

素因数の和:975

約数の個数: 48

約数和(自身を含む): 532227024

約数和(自身を除く): 269539696

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 347, 577, 656, 694, 1154, 1312, 1388, 2308, 2776, 4616, 5552, 9232, 11104, 14227, 18464, 23657, 28454, 47314, 56908, 94628, 113816, 189256, 200219, 227632, 378512, 400438, 455264, 757024, 800876, 1601752, 3203504, 6407008, 8208979, 16417958, 32835916, 65671832, 131343664, 262687328]

約数ペア:

[(1, 262687328), (2, 131343664), (4, 65671832), (8, 32835916), (16, 16417958), (32, 8208979), (41, 6407008), (82, 3203504), (164, 1601752), (328, 800876), (347, 757024), (577, 455264), (656, 400438), (694, 378512), (1154, 227632), (1312, 200219), (1388, 189256), (2308, 113816), (2776, 94628), (4616, 56908), (5552, 47314), (9232, 28454), (11104, 23657), (14227, 18464)]