858980752

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{3911}}^1$

素因数の和:4016

約数の個数: 80

約数和(自身を含む): 1990801152

約数和(自身を除く): 1131820400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 53, 56, 74, 106, 112, 148, 212, 259, 296, 371, 424, 518, 592, 742, 848, 1036, 1484, 1961, 2072, 2968, 3911, 3922, 4144, 5936, 7822, 7844, 13727, 15644, 15688, 27377, 27454, 31288, 31376, 54754, 54908, 62576, 109508, 109816, 144707, 207283, 219016, 219632, 289414, 414566, 438032, 578828, 829132, 1012949, 1157656, 1450981, 1658264, 2025898, 2315312, 2901962, 3316528, 4051796, 5803924, 7669471, 8103592, 11607848, 15338942, 16207184, 23215696, 30677884, 53686297, 61355768, 107372594, 122711536, 214745188, 429490376, 858980752]

約数ペア:

[(1, 858980752), (2, 429490376), (4, 214745188), (7, 122711536), (8, 107372594), (14, 61355768), (16, 53686297), (28, 30677884), (37, 23215696), (53, 16207184), (56, 15338942), (74, 11607848), (106, 8103592), (112, 7669471), (148, 5803924), (212, 4051796), (259, 3316528), (296, 2901962), (371, 2315312), (424, 2025898), (518, 1658264), (592, 1450981), (742, 1157656), (848, 1012949), (1036, 829132), (1484, 578828), (1961, 438032), (2072, 414566), (2968, 289414), (3911, 219632), (3922, 219016), (4144, 207283), (5936, 144707), (7822, 109816), (7844, 109508), (13727, 62576), (15644, 54908), (15688, 54754), (27377, 31376), (27454, 31288)]