391096512

素因数分解:

$2^6\times 3^4\times {\mathrm{37}}^1\times {\mathrm{2039}}^1$

素因数の和:2100

約数の個数: 140

約数和(自身を含む): 1191249840

約数和(自身を除く): 800153328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 81, 96, 108, 111, 144, 148, 162, 192, 216, 222, 288, 296, 324, 333, 432, 444, 576, 592, 648, 666, 864, 888, 999, 1184, 1296, 1332, 1728, 1776, 1998, 2039, 2368, 2592, 2664, 2997, 3552, 3996, 4078, 5184, 5328, 5994, 6117, 7104, 7992, 8156, 10656, 11988, 12234, 15984, 16312, 18351, 21312, 23976, 24468, 31968, 32624, 36702, 47952, 48936, 55053, 63936, 65248, 73404, 75443, 95904, 97872, 110106, 130496, 146808, 150886, 165159, 191808, 195744, 220212, 226329, 293616, 301772, 330318, 391488, 440424, 452658, 587232, 603544, 660636, 678987, 880848, 905316, 1174464, 1207088, 1321272, 1357974, 1761696, 1810632, 2036961, 2414176, 2642544, 2715948, 3523392, 3621264, 4073922, 4828352, 5285088, 5431896, 6110883, 7242528, 8147844, 10570176, 10863792, 12221766, 14485056, 16295688, 21727584, 24443532, 32591376, 43455168, 48887064, 65182752, 97774128, 130365504, 195548256, 391096512]

約数ペア:

[(1, 391096512), (2, 195548256), (3, 130365504), (4, 97774128), (6, 65182752), (8, 48887064), (9, 43455168), (12, 32591376), (16, 24443532), (18, 21727584), (24, 16295688), (27, 14485056), (32, 12221766), (36, 10863792), (37, 10570176), (48, 8147844), (54, 7242528), (64, 6110883), (72, 5431896), (74, 5285088), (81, 4828352), (96, 4073922), (108, 3621264), (111, 3523392), (144, 2715948), (148, 2642544), (162, 2414176), (192, 2036961), (216, 1810632), (222, 1761696), (288, 1357974), (296, 1321272), (324, 1207088), (333, 1174464), (432, 905316), (444, 880848), (576, 678987), (592, 660636), (648, 603544), (666, 587232), (864, 452658), (888, 440424), (999, 391488), (1184, 330318), (1296, 301772), (1332, 293616), (1728, 226329), (1776, 220212), (1998, 195744), (2039, 191808), (2368, 165159), (2592, 150886), (2664, 146808), (2997, 130496), (3552, 110106), (3996, 97872), (4078, 95904), (5184, 75443), (5328, 73404), (5994, 65248), (6117, 63936), (7104, 55053), (7992, 48936), (8156, 47952), (10656, 36702), (11988, 32624), (12234, 31968), (15984, 24468), (16312, 23976), (18351, 21312)]