354642008

素因数分解:

$2^3\times 7^2\times {\mathrm{311}}^1\times {\mathrm{2909}}^1$

素因数の和:3240

約数の個数: 48

約数和(自身を含む): 776271600

約数和(自身を除く): 421629592

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 311, 392, 622, 1244, 2177, 2488, 2909, 4354, 5818, 8708, 11636, 15239, 17416, 20363, 23272, 30478, 40726, 60956, 81452, 121912, 142541, 162904, 285082, 570164, 904699, 1140328, 1809398, 3618796, 6332893, 7237592, 12665786, 25331572, 44330251, 50663144, 88660502, 177321004, 354642008]

約数ペア:

[(1, 354642008), (2, 177321004), (4, 88660502), (7, 50663144), (8, 44330251), (14, 25331572), (28, 12665786), (49, 7237592), (56, 6332893), (98, 3618796), (196, 1809398), (311, 1140328), (392, 904699), (622, 570164), (1244, 285082), (2177, 162904), (2488, 142541), (2909, 121912), (4354, 81452), (5818, 60956), (8708, 40726), (11636, 30478), (15239, 23272), (17416, 20363)]