2280778864

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{42337}}^1$

素因数の和:42402

約数の個数: 80

約数和(自身を含む): 5585906368

約数和(自身を除く): 3305127504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 259, 296, 364, 481, 518, 592, 728, 962, 1036, 1456, 1924, 2072, 3367, 3848, 4144, 6734, 7696, 13468, 26936, 42337, 53872, 84674, 169348, 296359, 338696, 550381, 592718, 677392, 1100762, 1185436, 1566469, 2201524, 2370872, 3132938, 3852667, 4403048, 4741744, 6265876, 7705334, 8806096, 10965283, 12531752, 15410668, 20364097, 21930566, 25063504, 30821336, 40728194, 43861132, 61642672, 81456388, 87722264, 142548679, 162912776, 175444528, 285097358, 325825552, 570194716, 1140389432, 2280778864]

約数ペア:

[(1, 2280778864), (2, 1140389432), (4, 570194716), (7, 325825552), (8, 285097358), (13, 175444528), (14, 162912776), (16, 142548679), (26, 87722264), (28, 81456388), (37, 61642672), (52, 43861132), (56, 40728194), (74, 30821336), (91, 25063504), (104, 21930566), (112, 20364097), (148, 15410668), (182, 12531752), (208, 10965283), (259, 8806096), (296, 7705334), (364, 6265876), (481, 4741744), (518, 4403048), (592, 3852667), (728, 3132938), (962, 2370872), (1036, 2201524), (1456, 1566469), (1924, 1185436), (2072, 1100762), (3367, 677392), (3848, 592718), (4144, 550381), (6734, 338696), (7696, 296359), (13468, 169348), (26936, 84674), (42337, 53872)]