218670912

素因数分解:

$2^6\times 3^2\times {\mathrm{71}}^1\times {\mathrm{5347}}^1$

素因数の和:5436

約数の個数: 84

約数和(自身を含む): 635727456

約数和(自身を除く): 417056544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 142, 144, 192, 213, 284, 288, 426, 568, 576, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 4544, 5112, 5347, 6816, 10224, 10694, 13632, 16041, 20448, 21388, 32082, 40896, 42776, 48123, 64164, 85552, 96246, 128328, 171104, 192492, 256656, 342208, 379637, 384984, 513312, 759274, 769968, 1026624, 1138911, 1518548, 1539936, 2277822, 3037096, 3079872, 3416733, 4555644, 6074192, 6833466, 9111288, 12148384, 13666932, 18222576, 24296768, 27333864, 36445152, 54667728, 72890304, 109335456, 218670912]

約数ペア:

[(1, 218670912), (2, 109335456), (3, 72890304), (4, 54667728), (6, 36445152), (8, 27333864), (9, 24296768), (12, 18222576), (16, 13666932), (18, 12148384), (24, 9111288), (32, 6833466), (36, 6074192), (48, 4555644), (64, 3416733), (71, 3079872), (72, 3037096), (96, 2277822), (142, 1539936), (144, 1518548), (192, 1138911), (213, 1026624), (284, 769968), (288, 759274), (426, 513312), (568, 384984), (576, 379637), (639, 342208), (852, 256656), (1136, 192492), (1278, 171104), (1704, 128328), (2272, 96246), (2556, 85552), (3408, 64164), (4544, 48123), (5112, 42776), (5347, 40896), (6816, 32082), (10224, 21388), (10694, 20448), (13632, 16041)]