1623740944

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{877}}^1$

素因数の和:1224

約数の個数: 80

約数和(自身を含む): 3672034816

約数和(自身を除く): 2048293872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 271, 427, 488, 542, 854, 877, 976, 1084, 1708, 1754, 1897, 2168, 3416, 3508, 3794, 4336, 6139, 6832, 7016, 7588, 12278, 14032, 15176, 16531, 24556, 30352, 33062, 49112, 53497, 66124, 98224, 106994, 115717, 132248, 213988, 231434, 237667, 264496, 374479, 427976, 462868, 475334, 748958, 855952, 925736, 950668, 1497916, 1663669, 1851472, 1901336, 2995832, 3327338, 3802672, 5991664, 6654676, 13309352, 14497687, 26618704, 28995374, 57990748, 101483809, 115981496, 202967618, 231962992, 405935236, 811870472, 1623740944]

約数ペア:

[(1, 1623740944), (2, 811870472), (4, 405935236), (7, 231962992), (8, 202967618), (14, 115981496), (16, 101483809), (28, 57990748), (56, 28995374), (61, 26618704), (112, 14497687), (122, 13309352), (244, 6654676), (271, 5991664), (427, 3802672), (488, 3327338), (542, 2995832), (854, 1901336), (877, 1851472), (976, 1663669), (1084, 1497916), (1708, 950668), (1754, 925736), (1897, 855952), (2168, 748958), (3416, 475334), (3508, 462868), (3794, 427976), (4336, 374479), (6139, 264496), (6832, 237667), (7016, 231434), (7588, 213988), (12278, 132248), (14032, 115717), (15176, 106994), (16531, 98224), (24556, 66124), (30352, 53497), (33062, 49112)]