820490148

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{133283}}^1$

素因数の和:133318

約数の個数: 60

約数和(自身を含む): 2257830960

約数和(自身を除く): 1437340812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 6156, 133283, 266566, 399849, 533132, 799698, 1199547, 1599396, 2399094, 2532377, 3598641, 4798188, 5064754, 7197282, 7597131, 10129508, 10795923, 14394564, 15194262, 21591846, 22791393, 30388524, 43183692, 45582786, 68374179, 91165572, 136748358, 205122537, 273496716, 410245074, 820490148]

約数ペア:

[(1, 820490148), (2, 410245074), (3, 273496716), (4, 205122537), (6, 136748358), (9, 91165572), (12, 68374179), (18, 45582786), (19, 43183692), (27, 30388524), (36, 22791393), (38, 21591846), (54, 15194262), (57, 14394564), (76, 10795923), (81, 10129508), (108, 7597131), (114, 7197282), (162, 5064754), (171, 4798188), (228, 3598641), (324, 2532377), (342, 2399094), (513, 1599396), (684, 1199547), (1026, 799698), (1539, 533132), (2052, 399849), (3078, 266566), (6156, 133283)]