245761792

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 524286000

約数和(自身を除く): 278524208

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 149, 256, 272, 298, 379, 544, 596, 758, 1088, 1192, 1516, 2176, 2384, 2533, 3032, 4352, 4768, 5066, 6064, 6443, 9536, 10132, 12128, 12886, 19072, 20264, 24256, 25772, 38144, 40528, 48512, 51544, 56471, 81056, 97024, 103088, 112942, 162112, 206176, 225884, 324224, 412352, 451768, 648448, 824704, 903536, 960007, 1649408, 1807072, 1920014, 3614144, 3840028, 7228288, 7680056, 14456576, 15360112, 30720224, 61440448, 122880896, 245761792]

約数ペア:

[(1, 245761792), (2, 122880896), (4, 61440448), (8, 30720224), (16, 15360112), (17, 14456576), (32, 7680056), (34, 7228288), (64, 3840028), (68, 3614144), (128, 1920014), (136, 1807072), (149, 1649408), (256, 960007), (272, 903536), (298, 824704), (379, 648448), (544, 451768), (596, 412352), (758, 324224), (1088, 225884), (1192, 206176), (1516, 162112), (2176, 112942), (2384, 103088), (2533, 97024), (3032, 81056), (4352, 56471), (4768, 51544), (5066, 48512), (6064, 40528), (6443, 38144), (9536, 25772), (10132, 24256), (12128, 20264), (12886, 19072)]