216223812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{6263}}^1$

素因数の和:6417

約数の個数: 72

約数和(自身を含む): 629306496

約数和(自身を除く): 413082684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 137, 252, 274, 411, 548, 822, 959, 1233, 1644, 1918, 2466, 2877, 3836, 4932, 5754, 6263, 8631, 11508, 12526, 17262, 18789, 25052, 34524, 37578, 43841, 56367, 75156, 87682, 112734, 131523, 175364, 225468, 263046, 394569, 526092, 789138, 858031, 1578276, 1716062, 2574093, 3432124, 5148186, 6006217, 7722279, 10296372, 12012434, 15444558, 18018651, 24024868, 30889116, 36037302, 54055953, 72074604, 108111906, 216223812]

約数ペア:

[(1, 216223812), (2, 108111906), (3, 72074604), (4, 54055953), (6, 36037302), (7, 30889116), (9, 24024868), (12, 18018651), (14, 15444558), (18, 12012434), (21, 10296372), (28, 7722279), (36, 6006217), (42, 5148186), (63, 3432124), (84, 2574093), (126, 1716062), (137, 1578276), (252, 858031), (274, 789138), (411, 526092), (548, 394569), (822, 263046), (959, 225468), (1233, 175364), (1644, 131523), (1918, 112734), (2466, 87682), (2877, 75156), (3836, 56367), (4932, 43841), (5754, 37578), (6263, 34524), (8631, 25052), (11508, 18789), (12526, 17262)]