391145352

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1093}}^1$

素因数の和:1183

約数の個数: 128

約数和(自身を含む): 1117455360

約数和(自身を除く): 726310008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 37, 39, 52, 62, 74, 78, 93, 104, 111, 124, 148, 156, 186, 222, 248, 296, 312, 372, 403, 444, 481, 744, 806, 888, 962, 1093, 1147, 1209, 1443, 1612, 1924, 2186, 2294, 2418, 2886, 3224, 3279, 3441, 3848, 4372, 4588, 4836, 5772, 6558, 6882, 8744, 9176, 9672, 11544, 13116, 13764, 14209, 14911, 26232, 27528, 28418, 29822, 33883, 40441, 42627, 44733, 56836, 59644, 67766, 80882, 85254, 89466, 101649, 113672, 119288, 121323, 135532, 161764, 170508, 178932, 203298, 242646, 271064, 323528, 341016, 357864, 406596, 440479, 485292, 525733, 813192, 880958, 970584, 1051466, 1253671, 1321437, 1577199, 1761916, 2102932, 2507342, 2642874, 3154398, 3523832, 3761013, 4205864, 5014684, 5285748, 6308796, 7522026, 10029368, 10571496, 12617592, 15044052, 16297723, 30088104, 32595446, 48893169, 65190892, 97786338, 130381784, 195572676, 391145352]

約数ペア:

[(1, 391145352), (2, 195572676), (3, 130381784), (4, 97786338), (6, 65190892), (8, 48893169), (12, 32595446), (13, 30088104), (24, 16297723), (26, 15044052), (31, 12617592), (37, 10571496), (39, 10029368), (52, 7522026), (62, 6308796), (74, 5285748), (78, 5014684), (93, 4205864), (104, 3761013), (111, 3523832), (124, 3154398), (148, 2642874), (156, 2507342), (186, 2102932), (222, 1761916), (248, 1577199), (296, 1321437), (312, 1253671), (372, 1051466), (403, 970584), (444, 880958), (481, 813192), (744, 525733), (806, 485292), (888, 440479), (962, 406596), (1093, 357864), (1147, 341016), (1209, 323528), (1443, 271064), (1612, 242646), (1924, 203298), (2186, 178932), (2294, 170508), (2418, 161764), (2886, 135532), (3224, 121323), (3279, 119288), (3441, 113672), (3848, 101649), (4372, 89466), (4588, 85254), (4836, 80882), (5772, 67766), (6558, 59644), (6882, 56836), (8744, 44733), (9176, 42627), (9672, 40441), (11544, 33883), (13116, 29822), (13764, 28418), (14209, 27528), (14911, 26232)]