219421728

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{40099}}^1$

素因数の和:40134

約数の個数: 72

約数和(自身を含む): 656838000

約数和(自身を除く): 437416272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 40099, 80198, 120297, 160396, 240594, 320792, 360891, 481188, 641584, 721782, 761881, 962376, 1283168, 1443564, 1523762, 1924752, 2285643, 2887128, 3047524, 3849504, 4571286, 5774256, 6095048, 6856929, 9142572, 11548512, 12190096, 13713858, 18285144, 24380192, 27427716, 36570288, 54855432, 73140576, 109710864, 219421728]

約数ペア:

[(1, 219421728), (2, 109710864), (3, 73140576), (4, 54855432), (6, 36570288), (8, 27427716), (9, 24380192), (12, 18285144), (16, 13713858), (18, 12190096), (19, 11548512), (24, 9142572), (32, 6856929), (36, 6095048), (38, 5774256), (48, 4571286), (57, 3849504), (72, 3047524), (76, 2887128), (96, 2285643), (114, 1924752), (144, 1523762), (152, 1443564), (171, 1283168), (228, 962376), (288, 761881), (304, 721782), (342, 641584), (456, 481188), (608, 360891), (684, 320792), (912, 240594), (1368, 160396), (1824, 120297), (2736, 80198), (5472, 40099)]