981567504

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{443}}^1$

素因数の和:706

約数の個数: 160

約数和(自身を含む): 2959810560

約数和(自身を除く): 1978243056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 223, 276, 368, 414, 432, 443, 446, 552, 621, 669, 828, 886, 892, 1104, 1242, 1329, 1338, 1656, 1772, 1784, 2007, 2484, 2658, 2676, 3312, 3544, 3568, 3987, 4014, 4968, 5129, 5316, 5352, 6021, 7088, 7974, 8028, 9936, 10189, 10258, 10632, 10704, 11961, 12042, 15387, 15948, 16056, 20378, 20516, 21264, 23922, 24084, 30567, 30774, 31896, 32112, 40756, 41032, 46161, 47844, 48168, 61134, 61548, 63792, 81512, 82064, 91701, 92322, 95688, 96336, 98789, 122268, 123096, 138483, 163024, 183402, 184644, 191376, 197578, 244536, 246192, 275103, 276966, 296367, 366804, 369288, 395156, 489072, 550206, 553932, 592734, 733608, 738576, 790312, 889101, 1100412, 1107864, 1185468, 1467216, 1580624, 1778202, 2200824, 2215728, 2272147, 2370936, 2667303, 3556404, 4401648, 4544294, 4741872, 5334606, 6816441, 7112808, 9088588, 10669212, 13632882, 14225616, 18177176, 20449323, 21338424, 27265764, 36354352, 40898646, 42676848, 54531528, 61347969, 81797292, 109063056, 122695938, 163594584, 245391876, 327189168, 490783752, 981567504]

約数ペア:

[(1, 981567504), (2, 490783752), (3, 327189168), (4, 245391876), (6, 163594584), (8, 122695938), (9, 109063056), (12, 81797292), (16, 61347969), (18, 54531528), (23, 42676848), (24, 40898646), (27, 36354352), (36, 27265764), (46, 21338424), (48, 20449323), (54, 18177176), (69, 14225616), (72, 13632882), (92, 10669212), (108, 9088588), (138, 7112808), (144, 6816441), (184, 5334606), (207, 4741872), (216, 4544294), (223, 4401648), (276, 3556404), (368, 2667303), (414, 2370936), (432, 2272147), (443, 2215728), (446, 2200824), (552, 1778202), (621, 1580624), (669, 1467216), (828, 1185468), (886, 1107864), (892, 1100412), (1104, 889101), (1242, 790312), (1329, 738576), (1338, 733608), (1656, 592734), (1772, 553932), (1784, 550206), (2007, 489072), (2484, 395156), (2658, 369288), (2676, 366804), (3312, 296367), (3544, 276966), (3568, 275103), (3987, 246192), (4014, 244536), (4968, 197578), (5129, 191376), (5316, 184644), (5352, 183402), (6021, 163024), (7088, 138483), (7974, 123096), (8028, 122268), (9936, 98789), (10189, 96336), (10258, 95688), (10632, 92322), (10704, 91701), (11961, 82064), (12042, 81512), (15387, 63792), (15948, 61548), (16056, 61134), (20378, 48168), (20516, 47844), (21264, 46161), (23922, 41032), (24084, 40756), (30567, 32112), (30774, 31896)]