663823872

素因数分解:

$2^9\times 3^2\times {\mathrm{71}}^1\times {\mathrm{2029}}^1$

素因数の和:2124

約数の個数: 120

約数和(自身を含む): 1943781840

約数和(自身を除く): 1279957968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 256, 284, 288, 384, 426, 512, 568, 576, 639, 768, 852, 1136, 1152, 1278, 1536, 1704, 2029, 2272, 2304, 2556, 3408, 4058, 4544, 4608, 5112, 6087, 6816, 8116, 9088, 10224, 12174, 13632, 16232, 18176, 18261, 20448, 24348, 27264, 32464, 36352, 36522, 40896, 48696, 54528, 64928, 73044, 81792, 97392, 109056, 129856, 144059, 146088, 163584, 194784, 259712, 288118, 292176, 327168, 389568, 432177, 519424, 576236, 584352, 779136, 864354, 1038848, 1152472, 1168704, 1296531, 1558272, 1728708, 2304944, 2337408, 2593062, 3116544, 3457416, 4609888, 4674816, 5186124, 6914832, 9219776, 9349632, 10372248, 13829664, 18439552, 20744496, 27659328, 36879104, 41488992, 55318656, 73758208, 82977984, 110637312, 165955968, 221274624, 331911936, 663823872]

約数ペア:

[(1, 663823872), (2, 331911936), (3, 221274624), (4, 165955968), (6, 110637312), (8, 82977984), (9, 73758208), (12, 55318656), (16, 41488992), (18, 36879104), (24, 27659328), (32, 20744496), (36, 18439552), (48, 13829664), (64, 10372248), (71, 9349632), (72, 9219776), (96, 6914832), (128, 5186124), (142, 4674816), (144, 4609888), (192, 3457416), (213, 3116544), (256, 2593062), (284, 2337408), (288, 2304944), (384, 1728708), (426, 1558272), (512, 1296531), (568, 1168704), (576, 1152472), (639, 1038848), (768, 864354), (852, 779136), (1136, 584352), (1152, 576236), (1278, 519424), (1536, 432177), (1704, 389568), (2029, 327168), (2272, 292176), (2304, 288118), (2556, 259712), (3408, 194784), (4058, 163584), (4544, 146088), (4608, 144059), (5112, 129856), (6087, 109056), (6816, 97392), (8116, 81792), (9088, 73044), (10224, 64928), (12174, 54528), (13632, 48696), (16232, 40896), (18176, 36522), (18261, 36352), (20448, 32464), (24348, 27264)]