1878875544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{860291}}^1$

素因数の和:860320

約数の個数: 64

約数和(自身を含む): 5781162240

約数和(自身を除く): 3902286696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 860291, 1720582, 2580873, 3441164, 5161746, 6022037, 6882328, 10323492, 11183783, 12044074, 18066111, 20646984, 22367566, 24088148, 33551349, 36132222, 44735132, 48176296, 67102698, 72264444, 78286481, 89470264, 134205396, 144528888, 156572962, 234859443, 268410792, 313145924, 469718886, 626291848, 939437772, 1878875544]

約数ペア:

[(1, 1878875544), (2, 939437772), (3, 626291848), (4, 469718886), (6, 313145924), (7, 268410792), (8, 234859443), (12, 156572962), (13, 144528888), (14, 134205396), (21, 89470264), (24, 78286481), (26, 72264444), (28, 67102698), (39, 48176296), (42, 44735132), (52, 36132222), (56, 33551349), (78, 24088148), (84, 22367566), (91, 20646984), (104, 18066111), (156, 12044074), (168, 11183783), (182, 10323492), (273, 6882328), (312, 6022037), (364, 5161746), (546, 3441164), (728, 2580873), (1092, 1720582), (2184, 860291)]