858753028

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2657}}^1$

素因数の和:2789

約数の個数: 72

約数和(自身を含む): 1870796088

約数和(自身を除く): 1012043060

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 97, 98, 119, 194, 196, 238, 388, 476, 679, 833, 1358, 1649, 1666, 2657, 2716, 3298, 3332, 4753, 5314, 6596, 9506, 10628, 11543, 18599, 19012, 23086, 37198, 45169, 46172, 74396, 80801, 90338, 130193, 161602, 180676, 257729, 260386, 316183, 323204, 515458, 520772, 632366, 1030916, 1264732, 1804103, 2213281, 3608206, 4381393, 4426562, 7216412, 8762786, 8853124, 12628721, 17525572, 25257442, 30669751, 50514884, 61339502, 122679004, 214688257, 429376514, 858753028]

約数ペア:

[(1, 858753028), (2, 429376514), (4, 214688257), (7, 122679004), (14, 61339502), (17, 50514884), (28, 30669751), (34, 25257442), (49, 17525572), (68, 12628721), (97, 8853124), (98, 8762786), (119, 7216412), (194, 4426562), (196, 4381393), (238, 3608206), (388, 2213281), (476, 1804103), (679, 1264732), (833, 1030916), (1358, 632366), (1649, 520772), (1666, 515458), (2657, 323204), (2716, 316183), (3298, 260386), (3332, 257729), (4753, 180676), (5314, 161602), (6596, 130193), (9506, 90338), (10628, 80801), (11543, 74396), (18599, 46172), (19012, 45169), (23086, 37198)]