218451072

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:654

約数の個数: 128

約数和(自身を含む): 668304000

約数和(自身を除く): 449852928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 181, 192, 224, 336, 362, 384, 448, 449, 543, 672, 724, 896, 898, 1086, 1267, 1344, 1347, 1448, 1796, 2172, 2534, 2688, 2694, 2896, 3143, 3592, 3801, 4344, 5068, 5388, 5792, 6286, 7184, 7602, 8688, 9429, 10136, 10776, 11584, 12572, 14368, 15204, 17376, 18858, 20272, 21552, 23168, 25144, 28736, 30408, 34752, 37716, 40544, 43104, 50288, 57472, 60816, 69504, 75432, 81088, 81269, 86208, 100576, 121632, 150864, 162176, 162538, 172416, 201152, 243264, 243807, 301728, 325076, 402304, 486528, 487614, 568883, 603456, 650152, 975228, 1137766, 1206912, 1300304, 1706649, 1950456, 2275532, 2600608, 3413298, 3900912, 4551064, 5201216, 6826596, 7801824, 9102128, 10402432, 13653192, 15603648, 18204256, 27306384, 31207296, 36408512, 54612768, 72817024, 109225536, 218451072]

約数ペア:

[(1, 218451072), (2, 109225536), (3, 72817024), (4, 54612768), (6, 36408512), (7, 31207296), (8, 27306384), (12, 18204256), (14, 15603648), (16, 13653192), (21, 10402432), (24, 9102128), (28, 7801824), (32, 6826596), (42, 5201216), (48, 4551064), (56, 3900912), (64, 3413298), (84, 2600608), (96, 2275532), (112, 1950456), (128, 1706649), (168, 1300304), (181, 1206912), (192, 1137766), (224, 975228), (336, 650152), (362, 603456), (384, 568883), (448, 487614), (449, 486528), (543, 402304), (672, 325076), (724, 301728), (896, 243807), (898, 243264), (1086, 201152), (1267, 172416), (1344, 162538), (1347, 162176), (1448, 150864), (1796, 121632), (2172, 100576), (2534, 86208), (2688, 81269), (2694, 81088), (2896, 75432), (3143, 69504), (3592, 60816), (3801, 57472), (4344, 50288), (5068, 43104), (5388, 40544), (5792, 37716), (6286, 34752), (7184, 30408), (7602, 28736), (8688, 25144), (9429, 23168), (10136, 21552), (10776, 20272), (11584, 18858), (12572, 17376), (14368, 15204)]