421276944

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1777}}^1$

素因数の和:2248

約数の個数: 80

約数和(自身を含む): 1190548800

約数和(自身を除く): 769271856

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 449, 528, 898, 1347, 1777, 1796, 2694, 3554, 3592, 4939, 5331, 5388, 7108, 7184, 9878, 10662, 10776, 14216, 14817, 19547, 19756, 21324, 21552, 28432, 29634, 39094, 39512, 42648, 58641, 59268, 78188, 79024, 85296, 117282, 118536, 156376, 234564, 237072, 312752, 469128, 797873, 938256, 1595746, 2393619, 3191492, 4787238, 6382984, 8776603, 9574476, 12765968, 17553206, 19148952, 26329809, 35106412, 38297904, 52659618, 70212824, 105319236, 140425648, 210638472, 421276944]

約数ペア:

[(1, 421276944), (2, 210638472), (3, 140425648), (4, 105319236), (6, 70212824), (8, 52659618), (11, 38297904), (12, 35106412), (16, 26329809), (22, 19148952), (24, 17553206), (33, 12765968), (44, 9574476), (48, 8776603), (66, 6382984), (88, 4787238), (132, 3191492), (176, 2393619), (264, 1595746), (449, 938256), (528, 797873), (898, 469128), (1347, 312752), (1777, 237072), (1796, 234564), (2694, 156376), (3554, 118536), (3592, 117282), (4939, 85296), (5331, 79024), (5388, 78188), (7108, 59268), (7184, 58641), (9878, 42648), (10662, 39512), (10776, 39094), (14216, 29634), (14817, 28432), (19547, 21552), (19756, 21324)]