255811192

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9497}}^1$

素因数の和:9560

約数の個数: 64

約数和(自身を含む): 606352320

約数和(自身を除く): 350541128

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 91, 104, 148, 182, 259, 296, 364, 481, 518, 728, 962, 1036, 1924, 2072, 3367, 3848, 6734, 9497, 13468, 18994, 26936, 37988, 66479, 75976, 123461, 132958, 246922, 265916, 351389, 493844, 531832, 702778, 864227, 987688, 1405556, 1728454, 2459723, 2811112, 3456908, 4568057, 4919446, 6913816, 9136114, 9838892, 18272228, 19677784, 31976399, 36544456, 63952798, 127905596, 255811192]

約数ペア:

[(1, 255811192), (2, 127905596), (4, 63952798), (7, 36544456), (8, 31976399), (13, 19677784), (14, 18272228), (26, 9838892), (28, 9136114), (37, 6913816), (52, 4919446), (56, 4568057), (74, 3456908), (91, 2811112), (104, 2459723), (148, 1728454), (182, 1405556), (259, 987688), (296, 864227), (364, 702778), (481, 531832), (518, 493844), (728, 351389), (962, 265916), (1036, 246922), (1924, 132958), (2072, 123461), (3367, 75976), (3848, 66479), (6734, 37988), (9497, 26936), (13468, 18994)]