329833216

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 682859520

約数和(自身を除く): 353026304

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 79, 94, 128, 158, 188, 256, 316, 347, 376, 632, 694, 752, 1264, 1388, 1504, 2528, 2776, 3008, 3713, 5056, 5552, 6016, 7426, 10112, 11104, 12032, 14852, 16309, 20224, 22208, 27413, 29704, 32618, 44416, 54826, 59408, 65236, 88832, 109652, 118816, 130472, 219304, 237632, 260944, 438608, 475264, 521888, 877216, 950528, 1043776, 1288411, 1754432, 2087552, 2576822, 3508864, 4175104, 5153644, 7017728, 10307288, 20614576, 41229152, 82458304, 164916608, 329833216]

約数ペア:

[(1, 329833216), (2, 164916608), (4, 82458304), (8, 41229152), (16, 20614576), (32, 10307288), (47, 7017728), (64, 5153644), (79, 4175104), (94, 3508864), (128, 2576822), (158, 2087552), (188, 1754432), (256, 1288411), (316, 1043776), (347, 950528), (376, 877216), (632, 521888), (694, 475264), (752, 438608), (1264, 260944), (1388, 237632), (1504, 219304), (2528, 130472), (2776, 118816), (3008, 109652), (3713, 88832), (5056, 65236), (5552, 59408), (6016, 54826), (7426, 44416), (10112, 32618), (11104, 29704), (12032, 27413), (14852, 22208), (16309, 20224)]