2913540728

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1\times {\mathrm{2437}}^1$

素因数の和:3064

約数の個数: 64

約数和(自身を含む): 6425787840

約数和(自身を除く): 3512247112

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 577, 1036, 1154, 2072, 2308, 2437, 4039, 4616, 4874, 8078, 9748, 16156, 17059, 19496, 21349, 32312, 34118, 42698, 68236, 85396, 90169, 136472, 149443, 170792, 180338, 298886, 360676, 597772, 631183, 721352, 1195544, 1262366, 1406149, 2524732, 2812298, 5049464, 5624596, 9843043, 11249192, 19686086, 39372172, 52027513, 78744344, 104055026, 208110052, 364192591, 416220104, 728385182, 1456770364, 2913540728]

約数ペア:

[(1, 2913540728), (2, 1456770364), (4, 728385182), (7, 416220104), (8, 364192591), (14, 208110052), (28, 104055026), (37, 78744344), (56, 52027513), (74, 39372172), (148, 19686086), (259, 11249192), (296, 9843043), (518, 5624596), (577, 5049464), (1036, 2812298), (1154, 2524732), (2072, 1406149), (2308, 1262366), (2437, 1195544), (4039, 721352), (4616, 631183), (4874, 597772), (8078, 360676), (9748, 298886), (16156, 180338), (17059, 170792), (19496, 149443), (21349, 136472), (32312, 90169), (34118, 85396), (42698, 68236)]