284509568

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10243}}^1$

素因数の和:10295

約数の個数: 64

約数和(自身を含む): 668728320

約数和(自身を除く): 384218752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 3472, 3968, 6944, 10243, 13888, 20486, 27776, 40972, 71701, 81944, 143402, 163888, 286804, 317533, 327776, 573608, 635066, 655552, 1147216, 1270132, 1311104, 2222731, 2294432, 2540264, 4445462, 4588864, 5080528, 8890924, 9177728, 10161056, 17781848, 20322112, 35563696, 40644224, 71127392, 142254784, 284509568]

約数ペア:

[(1, 284509568), (2, 142254784), (4, 71127392), (7, 40644224), (8, 35563696), (14, 20322112), (16, 17781848), (28, 10161056), (31, 9177728), (32, 8890924), (56, 5080528), (62, 4588864), (64, 4445462), (112, 2540264), (124, 2294432), (128, 2222731), (217, 1311104), (224, 1270132), (248, 1147216), (434, 655552), (448, 635066), (496, 573608), (868, 327776), (896, 317533), (992, 286804), (1736, 163888), (1984, 143402), (3472, 81944), (3968, 71701), (6944, 40972), (10243, 27776), (13888, 20486)]