259713888

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20341}}^1$

素因数の和:20380

約数の個数: 96

約数和(自身を含む): 820189440

約数和(自身を除く): 560475552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 224, 228, 266, 304, 336, 399, 456, 532, 608, 672, 798, 912, 1064, 1596, 1824, 2128, 3192, 4256, 6384, 12768, 20341, 40682, 61023, 81364, 122046, 142387, 162728, 244092, 284774, 325456, 386479, 427161, 488184, 569548, 650912, 772958, 854322, 976368, 1139096, 1159437, 1545916, 1708644, 1952736, 2278192, 2318874, 2705353, 3091832, 3417288, 4556384, 4637748, 5410706, 6183664, 6834576, 8116059, 9275496, 10821412, 12367328, 13669152, 16232118, 18550992, 21642824, 32464236, 37101984, 43285648, 64928472, 86571296, 129856944, 259713888]

約数ペア:

[(1, 259713888), (2, 129856944), (3, 86571296), (4, 64928472), (6, 43285648), (7, 37101984), (8, 32464236), (12, 21642824), (14, 18550992), (16, 16232118), (19, 13669152), (21, 12367328), (24, 10821412), (28, 9275496), (32, 8116059), (38, 6834576), (42, 6183664), (48, 5410706), (56, 4637748), (57, 4556384), (76, 3417288), (84, 3091832), (96, 2705353), (112, 2318874), (114, 2278192), (133, 1952736), (152, 1708644), (168, 1545916), (224, 1159437), (228, 1139096), (266, 976368), (304, 854322), (336, 772958), (399, 650912), (456, 569548), (532, 488184), (608, 427161), (672, 386479), (798, 325456), (912, 284774), (1064, 244092), (1596, 162728), (1824, 142387), (2128, 122046), (3192, 81364), (4256, 61023), (6384, 40682), (12768, 20341)]