321071688

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{70783}}^1$

素因数の和:70808

約数の個数: 80

約数和(自身を含む): 1027783680

約数和(自身を除く): 706711992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 70783, 141566, 212349, 283132, 424698, 495481, 566264, 637047, 849396, 990962, 1274094, 1486443, 1698792, 1911141, 1981924, 2548188, 2972886, 3822282, 3963848, 4459329, 5096376, 5733423, 5945772, 7644564, 8918658, 11466846, 11891544, 13377987, 15289128, 17837316, 22933692, 26755974, 35674632, 40133961, 45867384, 53511948, 80267922, 107023896, 160535844, 321071688]

約数ペア:

[(1, 321071688), (2, 160535844), (3, 107023896), (4, 80267922), (6, 53511948), (7, 45867384), (8, 40133961), (9, 35674632), (12, 26755974), (14, 22933692), (18, 17837316), (21, 15289128), (24, 13377987), (27, 11891544), (28, 11466846), (36, 8918658), (42, 7644564), (54, 5945772), (56, 5733423), (63, 5096376), (72, 4459329), (81, 3963848), (84, 3822282), (108, 2972886), (126, 2548188), (162, 1981924), (168, 1911141), (189, 1698792), (216, 1486443), (252, 1274094), (324, 990962), (378, 849396), (504, 637047), (567, 566264), (648, 495481), (756, 424698), (1134, 283132), (1512, 212349), (2268, 141566), (4536, 70783)]