401667084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{122609}}^1$

素因数の和:122639

約数の個数: 72

約数和(自身を含む): 1249641120

約数和(自身を除く): 847974036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 122609, 245218, 367827, 490436, 735654, 858263, 1103481, 1471308, 1593917, 1716526, 2206962, 2574789, 3187834, 3433052, 4413924, 4781751, 5149578, 6375668, 7724367, 9563502, 10299156, 11157419, 14345253, 15448734, 19127004, 22314838, 28690506, 30897468, 33472257, 44629676, 57381012, 66944514, 100416771, 133889028, 200833542, 401667084]

約数ペア:

[(1, 401667084), (2, 200833542), (3, 133889028), (4, 100416771), (6, 66944514), (7, 57381012), (9, 44629676), (12, 33472257), (13, 30897468), (14, 28690506), (18, 22314838), (21, 19127004), (26, 15448734), (28, 14345253), (36, 11157419), (39, 10299156), (42, 9563502), (52, 7724367), (63, 6375668), (78, 5149578), (84, 4781751), (91, 4413924), (117, 3433052), (126, 3187834), (156, 2574789), (182, 2206962), (234, 1716526), (252, 1593917), (273, 1471308), (364, 1103481), (468, 858263), (546, 735654), (819, 490436), (1092, 367827), (1638, 245218), (3276, 122609)]