2452212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 7303296

約数和(自身を除く): 4851084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 263, 333, 444, 518, 526, 666, 777, 789, 1036, 1052, 1332, 1554, 1578, 1841, 2331, 2367, 3108, 3156, 3682, 4662, 4734, 5523, 7364, 9324, 9468, 9731, 11046, 16569, 19462, 22092, 29193, 33138, 38924, 58386, 66276, 68117, 87579, 116772, 136234, 175158, 204351, 272468, 350316, 408702, 613053, 817404, 1226106, 2452212]

約数ペア:

[(1, 2452212), (2, 1226106), (3, 817404), (4, 613053), (6, 408702), (7, 350316), (9, 272468), (12, 204351), (14, 175158), (18, 136234), (21, 116772), (28, 87579), (36, 68117), (37, 66276), (42, 58386), (63, 38924), (74, 33138), (84, 29193), (111, 22092), (126, 19462), (148, 16569), (222, 11046), (252, 9731), (259, 9468), (263, 9324), (333, 7364), (444, 5523), (518, 4734), (526, 4662), (666, 3682), (777, 3156), (789, 3108), (1036, 2367), (1052, 2331), (1332, 1841), (1554, 1578)]