492783408

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{263239}}^1$

素因数の和:263266

約数の個数: 60

約数和(自身を含む): 1485200080

約数和(自身を除く): 992416672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 263239, 526478, 789717, 1052956, 1579434, 2105912, 2369151, 3158868, 3422107, 4211824, 4738302, 6317736, 6844214, 9476604, 10266321, 12635472, 13688428, 18953208, 20532642, 27376856, 30798963, 37906416, 41065284, 54753712, 61597926, 82130568, 123195852, 164261136, 246391704, 492783408]

約数ペア:

[(1, 492783408), (2, 246391704), (3, 164261136), (4, 123195852), (6, 82130568), (8, 61597926), (9, 54753712), (12, 41065284), (13, 37906416), (16, 30798963), (18, 27376856), (24, 20532642), (26, 18953208), (36, 13688428), (39, 12635472), (48, 10266321), (52, 9476604), (72, 6844214), (78, 6317736), (104, 4738302), (117, 4211824), (144, 3422107), (156, 3158868), (208, 2369151), (234, 2105912), (312, 1579434), (468, 1052956), (624, 789717), (936, 526478), (1872, 263239)]