690736158

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{116639}}^1$

素因数の和:116701

約数の個数: 48

約数和(自身を含む): 1746800640

約数和(自身を除く): 1056064482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 116639, 233278, 349917, 699834, 816473, 1049751, 1632946, 2099502, 2449419, 4898838, 5482033, 7348257, 10964066, 14696514, 16446099, 32892198, 38374231, 49338297, 76748462, 98676594, 115122693, 230245386, 345368079, 690736158]

約数ペア:

[(1, 690736158), (2, 345368079), (3, 230245386), (6, 115122693), (7, 98676594), (9, 76748462), (14, 49338297), (18, 38374231), (21, 32892198), (42, 16446099), (47, 14696514), (63, 10964066), (94, 7348257), (126, 5482033), (141, 4898838), (282, 2449419), (329, 2099502), (423, 1632946), (658, 1049751), (846, 816473), (987, 699834), (1974, 349917), (2961, 233278), (5922, 116639)]