421537572

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{10103}}^1$

素因数の和:10193

約数の個数: 72

約数和(自身を含む): 1140135360

約数和(自身を除く): 718597788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 244, 342, 366, 549, 684, 732, 1098, 1159, 2196, 2318, 3477, 4636, 6954, 10103, 10431, 13908, 20206, 20862, 30309, 40412, 41724, 60618, 90927, 121236, 181854, 191957, 363708, 383914, 575871, 616283, 767828, 1151742, 1232566, 1727613, 1848849, 2303484, 2465132, 3455226, 3697698, 5546547, 6910452, 7395396, 11093094, 11709377, 22186188, 23418754, 35128131, 46837508, 70256262, 105384393, 140512524, 210768786, 421537572]

約数ペア:

[(1, 421537572), (2, 210768786), (3, 140512524), (4, 105384393), (6, 70256262), (9, 46837508), (12, 35128131), (18, 23418754), (19, 22186188), (36, 11709377), (38, 11093094), (57, 7395396), (61, 6910452), (76, 5546547), (114, 3697698), (122, 3455226), (171, 2465132), (183, 2303484), (228, 1848849), (244, 1727613), (342, 1232566), (366, 1151742), (549, 767828), (684, 616283), (732, 575871), (1098, 383914), (1159, 363708), (2196, 191957), (2318, 181854), (3477, 121236), (4636, 90927), (6954, 60618), (10103, 41724), (10431, 40412), (13908, 30309), (20206, 20862)]