531398528

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{853}}^1$

素因数の和:1055

約数の個数: 64

約数和(自身を含む): 1101045120

約数和(自身を除く): 569646592

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 157, 248, 314, 496, 628, 853, 992, 1256, 1706, 1984, 2512, 3412, 3968, 4867, 5024, 6824, 9734, 10048, 13648, 19468, 20096, 26443, 27296, 38936, 52886, 54592, 77872, 105772, 109184, 133921, 155744, 211544, 267842, 311488, 423088, 535684, 622976, 846176, 1071368, 1692352, 2142736, 3384704, 4151551, 4285472, 8303102, 8570944, 16606204, 17141888, 33212408, 66424816, 132849632, 265699264, 531398528]

約数ペア:

[(1, 531398528), (2, 265699264), (4, 132849632), (8, 66424816), (16, 33212408), (31, 17141888), (32, 16606204), (62, 8570944), (64, 8303102), (124, 4285472), (128, 4151551), (157, 3384704), (248, 2142736), (314, 1692352), (496, 1071368), (628, 846176), (853, 622976), (992, 535684), (1256, 423088), (1706, 311488), (1984, 267842), (2512, 211544), (3412, 155744), (3968, 133921), (4867, 109184), (5024, 105772), (6824, 77872), (9734, 54592), (10048, 52886), (13648, 38936), (19468, 27296), (20096, 26443)]