254331396

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{1789}}^1$

素因数の和:2169

約数の個数: 72

約数和(自身を含む): 703684800

約数和(自身を除く): 449353404

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 359, 396, 718, 1077, 1436, 1789, 2154, 3231, 3578, 3949, 4308, 5367, 6462, 7156, 7898, 10734, 11847, 12924, 15796, 16101, 19679, 21468, 23694, 32202, 35541, 39358, 47388, 59037, 64404, 71082, 78716, 118074, 142164, 177111, 236148, 354222, 642251, 708444, 1284502, 1926753, 2569004, 3853506, 5780259, 7064761, 7707012, 11560518, 14129522, 21194283, 23121036, 28259044, 42388566, 63582849, 84777132, 127165698, 254331396]

約数ペア:

[(1, 254331396), (2, 127165698), (3, 84777132), (4, 63582849), (6, 42388566), (9, 28259044), (11, 23121036), (12, 21194283), (18, 14129522), (22, 11560518), (33, 7707012), (36, 7064761), (44, 5780259), (66, 3853506), (99, 2569004), (132, 1926753), (198, 1284502), (359, 708444), (396, 642251), (718, 354222), (1077, 236148), (1436, 177111), (1789, 142164), (2154, 118074), (3231, 78716), (3578, 71082), (3949, 64404), (4308, 59037), (5367, 47388), (6462, 39358), (7156, 35541), (7898, 32202), (10734, 23694), (11847, 21468), (12924, 19679), (15796, 16101)]