1345932

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{109}}^1$

素因数の和:140

約数の個数: 72

約数和(自身を含む): 4004000

約数和(自身を除く): 2658068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 109, 126, 147, 196, 218, 252, 294, 327, 343, 436, 441, 588, 654, 686, 763, 882, 981, 1029, 1308, 1372, 1526, 1764, 1962, 2058, 2289, 3052, 3087, 3924, 4116, 4578, 5341, 6174, 6867, 9156, 10682, 12348, 13734, 16023, 21364, 27468, 32046, 37387, 48069, 64092, 74774, 96138, 112161, 149548, 192276, 224322, 336483, 448644, 672966, 1345932]

約数ペア:

[(1, 1345932), (2, 672966), (3, 448644), (4, 336483), (6, 224322), (7, 192276), (9, 149548), (12, 112161), (14, 96138), (18, 74774), (21, 64092), (28, 48069), (36, 37387), (42, 32046), (49, 27468), (63, 21364), (84, 16023), (98, 13734), (109, 12348), (126, 10682), (147, 9156), (196, 6867), (218, 6174), (252, 5341), (294, 4578), (327, 4116), (343, 3924), (436, 3087), (441, 3052), (588, 2289), (654, 2058), (686, 1962), (763, 1764), (882, 1526), (981, 1372), (1029, 1308)]