741636

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{109}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 2242240

約数和(自身を除く): 1500604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 109, 126, 162, 189, 218, 243, 252, 324, 327, 378, 436, 486, 567, 654, 756, 763, 972, 981, 1134, 1308, 1526, 1701, 1962, 2268, 2289, 2943, 3052, 3402, 3924, 4578, 5886, 6804, 6867, 8829, 9156, 11772, 13734, 17658, 20601, 26487, 27468, 35316, 41202, 52974, 61803, 82404, 105948, 123606, 185409, 247212, 370818, 741636]

約数ペア:

[(1, 741636), (2, 370818), (3, 247212), (4, 185409), (6, 123606), (7, 105948), (9, 82404), (12, 61803), (14, 52974), (18, 41202), (21, 35316), (27, 27468), (28, 26487), (36, 20601), (42, 17658), (54, 13734), (63, 11772), (81, 9156), (84, 8829), (108, 6867), (109, 6804), (126, 5886), (162, 4578), (189, 3924), (218, 3402), (243, 3052), (252, 2943), (324, 2289), (327, 2268), (378, 1962), (436, 1701), (486, 1526), (567, 1308), (654, 1134), (756, 981), (763, 972)]