1618083408

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1\times {\mathrm{1579}}^1$

素因数の和:2204

約数の個数: 80

約数和(自身を含む): 4303186880

約数和(自身を除く): 2685103472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 577, 592, 888, 1154, 1579, 1731, 1776, 2308, 3158, 3462, 4616, 4737, 6316, 6924, 9232, 9474, 12632, 13848, 18948, 21349, 25264, 27696, 37896, 42698, 58423, 64047, 75792, 85396, 116846, 128094, 170792, 175269, 233692, 256188, 341584, 350538, 467384, 512376, 701076, 911083, 934768, 1024752, 1402152, 1822166, 2733249, 2804304, 3644332, 5466498, 7288664, 10932996, 14577328, 21865992, 33710071, 43731984, 67420142, 101130213, 134840284, 202260426, 269680568, 404520852, 539361136, 809041704, 1618083408]

約数ペア:

[(1, 1618083408), (2, 809041704), (3, 539361136), (4, 404520852), (6, 269680568), (8, 202260426), (12, 134840284), (16, 101130213), (24, 67420142), (37, 43731984), (48, 33710071), (74, 21865992), (111, 14577328), (148, 10932996), (222, 7288664), (296, 5466498), (444, 3644332), (577, 2804304), (592, 2733249), (888, 1822166), (1154, 1402152), (1579, 1024752), (1731, 934768), (1776, 911083), (2308, 701076), (3158, 512376), (3462, 467384), (4616, 350538), (4737, 341584), (6316, 256188), (6924, 233692), (9232, 175269), (9474, 170792), (12632, 128094), (13848, 116846), (18948, 85396), (21349, 75792), (25264, 64047), (27696, 58423), (37896, 42698)]