441888228

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:761

約数の個数: 72

約数和(自身を含む): 1132840800

約数和(自身を除く): 690952572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 233, 278, 379, 417, 466, 556, 699, 758, 834, 932, 1137, 1251, 1398, 1516, 1668, 2097, 2274, 2502, 2796, 3411, 4194, 4548, 5004, 6822, 8388, 13644, 32387, 52681, 64774, 88307, 97161, 105362, 129548, 158043, 176614, 194322, 210724, 264921, 291483, 316086, 353228, 388644, 474129, 529842, 582966, 632172, 794763, 948258, 1059684, 1165932, 1589526, 1896516, 3179052, 12274673, 24549346, 36824019, 49098692, 73648038, 110472057, 147296076, 220944114, 441888228]

約数ペア:

[(1, 441888228), (2, 220944114), (3, 147296076), (4, 110472057), (6, 73648038), (9, 49098692), (12, 36824019), (18, 24549346), (36, 12274673), (139, 3179052), (233, 1896516), (278, 1589526), (379, 1165932), (417, 1059684), (466, 948258), (556, 794763), (699, 632172), (758, 582966), (834, 529842), (932, 474129), (1137, 388644), (1251, 353228), (1398, 316086), (1516, 291483), (1668, 264921), (2097, 210724), (2274, 194322), (2502, 176614), (2796, 158043), (3411, 129548), (4194, 105362), (4548, 97161), (5004, 88307), (6822, 64774), (8388, 52681), (13644, 32387)]