326958984

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:273

約数の個数: 256

約数和(自身を含む): 1072742400

約数和(自身を除く): 745783416

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 27, 31, 33, 36, 44, 46, 54, 62, 66, 69, 72, 88, 92, 93, 99, 108, 124, 132, 138, 184, 186, 193, 198, 207, 216, 248, 253, 264, 276, 279, 297, 341, 372, 386, 396, 414, 506, 552, 558, 579, 594, 621, 682, 713, 744, 759, 772, 792, 828, 837, 1012, 1023, 1116, 1158, 1188, 1242, 1364, 1426, 1518, 1544, 1656, 1674, 1737, 2024, 2046, 2123, 2139, 2232, 2277, 2316, 2376, 2484, 2728, 2852, 3036, 3069, 3348, 3474, 4092, 4246, 4278, 4439, 4554, 4632, 4968, 5211, 5704, 5983, 6072, 6138, 6369, 6417, 6696, 6831, 6948, 7843, 8184, 8492, 8556, 8878, 9108, 9207, 10422, 11966, 12276, 12738, 12834, 13317, 13662, 13896, 15686, 16984, 17112, 17756, 17949, 18216, 18414, 19107, 19251, 20844, 23529, 23932, 24552, 25476, 25668, 26634, 27324, 31372, 35512, 35898, 36828, 38214, 38502, 39951, 41688, 47058, 47864, 48829, 50952, 51336, 53268, 53847, 54648, 57321, 62744, 65813, 70587, 71796, 73656, 76428, 77004, 79902, 94116, 97658, 106536, 107694, 114642, 119853, 131626, 137609, 141174, 143592, 146487, 152856, 154008, 159804, 161541, 188232, 195316, 197439, 211761, 215388, 229284, 239706, 263252, 275218, 282348, 292974, 319608, 323082, 390632, 394878, 412827, 423522, 430776, 439461, 458568, 479412, 526504, 550436, 564696, 585948, 592317, 646164, 789756, 825654, 847044, 878922, 958824, 1100872, 1171896, 1184634, 1238481, 1292328, 1318383, 1513699, 1579512, 1651308, 1694088, 1757844, 1776951, 2369268, 2476962, 2636766, 3027398, 3302616, 3515688, 3553902, 3715443, 4541097, 4738536, 4953924, 5273532, 6054796, 7107804, 7430886, 9082194, 9907848, 10547064, 12109592, 13623291, 14215608, 14861772, 18164388, 27246582, 29723544, 36328776, 40869873, 54493164, 81739746, 108986328, 163479492, 326958984]

約数ペア:

[(1, 326958984), (2, 163479492), (3, 108986328), (4, 81739746), (6, 54493164), (8, 40869873), (9, 36328776), (11, 29723544), (12, 27246582), (18, 18164388), (22, 14861772), (23, 14215608), (24, 13623291), (27, 12109592), (31, 10547064), (33, 9907848), (36, 9082194), (44, 7430886), (46, 7107804), (54, 6054796), (62, 5273532), (66, 4953924), (69, 4738536), (72, 4541097), (88, 3715443), (92, 3553902), (93, 3515688), (99, 3302616), (108, 3027398), (124, 2636766), (132, 2476962), (138, 2369268), (184, 1776951), (186, 1757844), (193, 1694088), (198, 1651308), (207, 1579512), (216, 1513699), (248, 1318383), (253, 1292328), (264, 1238481), (276, 1184634), (279, 1171896), (297, 1100872), (341, 958824), (372, 878922), (386, 847044), (396, 825654), (414, 789756), (506, 646164), (552, 592317), (558, 585948), (579, 564696), (594, 550436), (621, 526504), (682, 479412), (713, 458568), (744, 439461), (759, 430776), (772, 423522), (792, 412827), (828, 394878), (837, 390632), (1012, 323082), (1023, 319608), (1116, 292974), (1158, 282348), (1188, 275218), (1242, 263252), (1364, 239706), (1426, 229284), (1518, 215388), (1544, 211761), (1656, 197439), (1674, 195316), (1737, 188232), (2024, 161541), (2046, 159804), (2123, 154008), (2139, 152856), (2232, 146487), (2277, 143592), (2316, 141174), (2376, 137609), (2484, 131626), (2728, 119853), (2852, 114642), (3036, 107694), (3069, 106536), (3348, 97658), (3474, 94116), (4092, 79902), (4246, 77004), (4278, 76428), (4439, 73656), (4554, 71796), (4632, 70587), (4968, 65813), (5211, 62744), (5704, 57321), (5983, 54648), (6072, 53847), (6138, 53268), (6369, 51336), (6417, 50952), (6696, 48829), (6831, 47864), (6948, 47058), (7843, 41688), (8184, 39951), (8492, 38502), (8556, 38214), (8878, 36828), (9108, 35898), (9207, 35512), (10422, 31372), (11966, 27324), (12276, 26634), (12738, 25668), (12834, 25476), (13317, 24552), (13662, 23932), (13896, 23529), (15686, 20844), (16984, 19251), (17112, 19107), (17756, 18414), (17949, 18216)]