808213984

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{1741}}^1$

素因数の和:2003

約数の個数: 48

約数和(自身を含む): 1619850960

約数和(自身を除く): 811636976

約数列:

[1, 2, 4, 8, 16, 32, 89, 163, 178, 326, 356, 652, 712, 1304, 1424, 1741, 2608, 2848, 3482, 5216, 6964, 13928, 14507, 27856, 29014, 55712, 58028, 116056, 154949, 232112, 283783, 309898, 464224, 567566, 619796, 1135132, 1239592, 2270264, 2479184, 4540528, 4958368, 9081056, 25256687, 50513374, 101026748, 202053496, 404106992, 808213984]

約数ペア:

[(1, 808213984), (2, 404106992), (4, 202053496), (8, 101026748), (16, 50513374), (32, 25256687), (89, 9081056), (163, 4958368), (178, 4540528), (326, 2479184), (356, 2270264), (652, 1239592), (712, 1135132), (1304, 619796), (1424, 567566), (1741, 464224), (2608, 309898), (2848, 283783), (3482, 232112), (5216, 154949), (6964, 116056), (13928, 58028), (14507, 55712), (27856, 29014)]