1609306768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:704

約数の個数: 80

約数和(自身を含む): 3373980480

約数和(自身を除く): 1764673712

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 233, 268, 272, 379, 466, 536, 758, 932, 1072, 1139, 1516, 1864, 2278, 3032, 3728, 3961, 4556, 6064, 6443, 7922, 9112, 12886, 15611, 15844, 18224, 25393, 25772, 31222, 31688, 50786, 51544, 62444, 63376, 88307, 101572, 103088, 124888, 176614, 203144, 249776, 265387, 353228, 406288, 431681, 530774, 706456, 863362, 1061548, 1412912, 1501219, 1726724, 2123096, 3002438, 3453448, 4246192, 5916569, 6004876, 6906896, 11833138, 12009752, 23666276, 24019504, 47332552, 94665104, 100581673, 201163346, 402326692, 804653384, 1609306768]

約数ペア:

[(1, 1609306768), (2, 804653384), (4, 402326692), (8, 201163346), (16, 100581673), (17, 94665104), (34, 47332552), (67, 24019504), (68, 23666276), (134, 12009752), (136, 11833138), (233, 6906896), (268, 6004876), (272, 5916569), (379, 4246192), (466, 3453448), (536, 3002438), (758, 2123096), (932, 1726724), (1072, 1501219), (1139, 1412912), (1516, 1061548), (1864, 863362), (2278, 706456), (3032, 530774), (3728, 431681), (3961, 406288), (4556, 353228), (6064, 265387), (6443, 249776), (7922, 203144), (9112, 176614), (12886, 124888), (15611, 103088), (15844, 101572), (18224, 88307), (25393, 63376), (25772, 62444), (31222, 51544), (31688, 50786)]