1028456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 64

約数和(自身を含む): 2419200

約数和(自身を除く): 1390744

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 29, 31, 44, 52, 58, 62, 88, 104, 116, 124, 143, 232, 248, 286, 319, 341, 377, 403, 572, 638, 682, 754, 806, 899, 1144, 1276, 1364, 1508, 1612, 1798, 2552, 2728, 3016, 3224, 3596, 4147, 4433, 7192, 8294, 8866, 9889, 11687, 16588, 17732, 19778, 23374, 33176, 35464, 39556, 46748, 79112, 93496, 128557, 257114, 514228, 1028456]

約数ペア:

[(1, 1028456), (2, 514228), (4, 257114), (8, 128557), (11, 93496), (13, 79112), (22, 46748), (26, 39556), (29, 35464), (31, 33176), (44, 23374), (52, 19778), (58, 17732), (62, 16588), (88, 11687), (104, 9889), (116, 8866), (124, 8294), (143, 7192), (232, 4433), (248, 4147), (286, 3596), (319, 3224), (341, 3016), (377, 2728), (403, 2552), (572, 1798), (638, 1612), (682, 1508), (754, 1364), (806, 1276), (899, 1144)]