394943328

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2851}}^1$

素因数の和:2917

約数の個数: 144

約数和(自身を含む): 1242639216

約数和(自身を除く): 847695888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 37, 39, 48, 52, 72, 74, 78, 96, 104, 111, 117, 144, 148, 156, 208, 222, 234, 288, 296, 312, 333, 416, 444, 468, 481, 592, 624, 666, 888, 936, 962, 1184, 1248, 1332, 1443, 1776, 1872, 1924, 2664, 2851, 2886, 3552, 3744, 3848, 4329, 5328, 5702, 5772, 7696, 8553, 8658, 10656, 11404, 11544, 15392, 17106, 17316, 22808, 23088, 25659, 34212, 34632, 37063, 45616, 46176, 51318, 68424, 69264, 74126, 91232, 102636, 105487, 111189, 136848, 138528, 148252, 205272, 210974, 222378, 273696, 296504, 316461, 333567, 410544, 421948, 444756, 593008, 632922, 667134, 821088, 843896, 889512, 949383, 1186016, 1265844, 1334268, 1371331, 1687792, 1779024, 1898766, 2531688, 2668536, 2742662, 3375584, 3558048, 3797532, 4113993, 5063376, 5337072, 5485324, 7595064, 8227986, 10126752, 10674144, 10970648, 12341979, 15190128, 16455972, 21941296, 24683958, 30380256, 32911944, 43882592, 49367916, 65823888, 98735832, 131647776, 197471664, 394943328]

約数ペア:

[(1, 394943328), (2, 197471664), (3, 131647776), (4, 98735832), (6, 65823888), (8, 49367916), (9, 43882592), (12, 32911944), (13, 30380256), (16, 24683958), (18, 21941296), (24, 16455972), (26, 15190128), (32, 12341979), (36, 10970648), (37, 10674144), (39, 10126752), (48, 8227986), (52, 7595064), (72, 5485324), (74, 5337072), (78, 5063376), (96, 4113993), (104, 3797532), (111, 3558048), (117, 3375584), (144, 2742662), (148, 2668536), (156, 2531688), (208, 1898766), (222, 1779024), (234, 1687792), (288, 1371331), (296, 1334268), (312, 1265844), (333, 1186016), (416, 949383), (444, 889512), (468, 843896), (481, 821088), (592, 667134), (624, 632922), (666, 593008), (888, 444756), (936, 421948), (962, 410544), (1184, 333567), (1248, 316461), (1332, 296504), (1443, 273696), (1776, 222378), (1872, 210974), (1924, 205272), (2664, 148252), (2851, 138528), (2886, 136848), (3552, 111189), (3744, 105487), (3848, 102636), (4329, 91232), (5328, 74126), (5702, 69264), (5772, 68424), (7696, 51318), (8553, 46176), (8658, 45616), (10656, 37063), (11404, 34632), (11544, 34212), (15392, 25659), (17106, 23088), (17316, 22808)]