1339454704

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{2011}}^1$

素因数の和:2358

約数の個数: 80

約数和(自身を含む): 3133569280

約数和(自身を除く): 1794114576

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 313, 532, 626, 1064, 1252, 2011, 2128, 2191, 2504, 4022, 4382, 5008, 5947, 8044, 8764, 11894, 14077, 16088, 17528, 23788, 28154, 32176, 35056, 38209, 41629, 47576, 56308, 76418, 83258, 95152, 112616, 152836, 166516, 225232, 267463, 305672, 333032, 534926, 611344, 629443, 666064, 1069852, 1258886, 2139704, 2517772, 4279408, 4406101, 5035544, 8812202, 10071088, 11959417, 17624404, 23918834, 35248808, 47837668, 70497616, 83715919, 95675336, 167431838, 191350672, 334863676, 669727352, 1339454704]

約数ペア:

[(1, 1339454704), (2, 669727352), (4, 334863676), (7, 191350672), (8, 167431838), (14, 95675336), (16, 83715919), (19, 70497616), (28, 47837668), (38, 35248808), (56, 23918834), (76, 17624404), (112, 11959417), (133, 10071088), (152, 8812202), (266, 5035544), (304, 4406101), (313, 4279408), (532, 2517772), (626, 2139704), (1064, 1258886), (1252, 1069852), (2011, 666064), (2128, 629443), (2191, 611344), (2504, 534926), (4022, 333032), (4382, 305672), (5008, 267463), (5947, 225232), (8044, 166516), (8764, 152836), (11894, 112616), (14077, 95152), (16088, 83258), (17528, 76418), (23788, 56308), (28154, 47576), (32176, 41629), (35056, 38209)]