331364304

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{20731}}^1$

素因数の和:20785

約数の個数: 80

約数和(自身を含む): 976891840

約数和(自身を除く): 645527536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 592, 666, 888, 999, 1332, 1776, 1998, 2664, 3996, 5328, 7992, 15984, 20731, 41462, 62193, 82924, 124386, 165848, 186579, 248772, 331696, 373158, 497544, 559737, 746316, 767047, 995088, 1119474, 1492632, 1534094, 2238948, 2301141, 2985264, 3068188, 4477896, 4602282, 6136376, 6903423, 8955792, 9204564, 12272752, 13806846, 18409128, 20710269, 27613692, 36818256, 41420538, 55227384, 82841076, 110454768, 165682152, 331364304]

約数ペア:

[(1, 331364304), (2, 165682152), (3, 110454768), (4, 82841076), (6, 55227384), (8, 41420538), (9, 36818256), (12, 27613692), (16, 20710269), (18, 18409128), (24, 13806846), (27, 12272752), (36, 9204564), (37, 8955792), (48, 6903423), (54, 6136376), (72, 4602282), (74, 4477896), (108, 3068188), (111, 2985264), (144, 2301141), (148, 2238948), (216, 1534094), (222, 1492632), (296, 1119474), (333, 995088), (432, 767047), (444, 746316), (592, 559737), (666, 497544), (888, 373158), (999, 331696), (1332, 248772), (1776, 186579), (1998, 165848), (2664, 124386), (3996, 82924), (5328, 62193), (7992, 41462), (15984, 20731)]