378140448

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{80387}}^1$

素因数の和:80414

約数の個数: 72

約数和(自身を含む): 1154693232

約数和(自身を除く): 776552784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 80387, 160774, 241161, 321548, 482322, 562709, 643096, 964644, 1125418, 1286192, 1688127, 1929288, 2250836, 2572384, 3376254, 3858576, 3938963, 4501672, 6752508, 7717152, 7877926, 9003344, 11816889, 13505016, 15755852, 18006688, 23633778, 27010032, 31511704, 47267556, 54020064, 63023408, 94535112, 126046816, 189070224, 378140448]

約数ペア:

[(1, 378140448), (2, 189070224), (3, 126046816), (4, 94535112), (6, 63023408), (7, 54020064), (8, 47267556), (12, 31511704), (14, 27010032), (16, 23633778), (21, 18006688), (24, 15755852), (28, 13505016), (32, 11816889), (42, 9003344), (48, 7877926), (49, 7717152), (56, 6752508), (84, 4501672), (96, 3938963), (98, 3858576), (112, 3376254), (147, 2572384), (168, 2250836), (196, 1929288), (224, 1688127), (294, 1286192), (336, 1125418), (392, 964644), (588, 643096), (672, 562709), (784, 482322), (1176, 321548), (1568, 241161), (2352, 160774), (4704, 80387)]