861397344

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{175939}}^1$

素因数の和:175972

約数の個数: 72

約数和(自身を含む): 2593707480

約数和(自身を除く): 1732310136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 175939, 351878, 527817, 703756, 1055634, 1407512, 1583451, 2111268, 2815024, 2990963, 3166902, 4222536, 5630048, 5981926, 6333804, 8445072, 8972889, 11963852, 12667608, 16890144, 17945778, 23927704, 25335216, 26918667, 35891556, 47855408, 50670432, 53837334, 71783112, 95710816, 107674668, 143566224, 215349336, 287132448, 430698672, 861397344]

約数ペア:

[(1, 861397344), (2, 430698672), (3, 287132448), (4, 215349336), (6, 143566224), (8, 107674668), (9, 95710816), (12, 71783112), (16, 53837334), (17, 50670432), (18, 47855408), (24, 35891556), (32, 26918667), (34, 25335216), (36, 23927704), (48, 17945778), (51, 16890144), (68, 12667608), (72, 11963852), (96, 8972889), (102, 8445072), (136, 6333804), (144, 5981926), (153, 5630048), (204, 4222536), (272, 3166902), (288, 2990963), (306, 2815024), (408, 2111268), (544, 1583451), (612, 1407512), (816, 1055634), (1224, 703756), (1632, 527817), (2448, 351878), (4896, 175939)]