289773704

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{17609}}^1$

素因数の和:17654

約数の個数: 48

約数和(自身を含む): 632375100

約数和(自身を除く): 342601396

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 121, 136, 187, 242, 374, 484, 748, 968, 1496, 2057, 4114, 8228, 16456, 17609, 35218, 70436, 140872, 193699, 299353, 387398, 598706, 774796, 1197412, 1549592, 2130689, 2394824, 3292883, 4261378, 6585766, 8522756, 13171532, 17045512, 26343064, 36221713, 72443426, 144886852, 289773704]

約数ペア:

[(1, 289773704), (2, 144886852), (4, 72443426), (8, 36221713), (11, 26343064), (17, 17045512), (22, 13171532), (34, 8522756), (44, 6585766), (68, 4261378), (88, 3292883), (121, 2394824), (136, 2130689), (187, 1549592), (242, 1197412), (374, 774796), (484, 598706), (748, 387398), (968, 299353), (1496, 193699), (2057, 140872), (4114, 70436), (8228, 35218), (16456, 17609)]