999400704

素因数分解:

$2^8\times 3^1\times {\mathrm{569}}^1\times {\mathrm{2287}}^1$

素因数の和:2875

約数の個数: 72

約数和(自身を含む): 2665703040

約数和(自身を除く): 1666302336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 569, 768, 1138, 1707, 2276, 2287, 3414, 4552, 4574, 6828, 6861, 9104, 9148, 13656, 13722, 18208, 18296, 27312, 27444, 36416, 36592, 54624, 54888, 72832, 73184, 109248, 109776, 145664, 146368, 218496, 219552, 292736, 436992, 439104, 585472, 878208, 1301303, 1756416, 2602606, 3903909, 5205212, 7807818, 10410424, 15615636, 20820848, 31231272, 41641696, 62462544, 83283392, 124925088, 166566784, 249850176, 333133568, 499700352, 999400704]

約数ペア:

[(1, 999400704), (2, 499700352), (3, 333133568), (4, 249850176), (6, 166566784), (8, 124925088), (12, 83283392), (16, 62462544), (24, 41641696), (32, 31231272), (48, 20820848), (64, 15615636), (96, 10410424), (128, 7807818), (192, 5205212), (256, 3903909), (384, 2602606), (569, 1756416), (768, 1301303), (1138, 878208), (1707, 585472), (2276, 439104), (2287, 436992), (3414, 292736), (4552, 219552), (4574, 218496), (6828, 146368), (6861, 145664), (9104, 109776), (9148, 109248), (13656, 73184), (13722, 72832), (18208, 54888), (18296, 54624), (27312, 36592), (27444, 36416)]