653872344

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{1789}}^1$

素因数の和:2052

約数の個数: 64

約数和(自身を含む): 1662981600

約数和(自身を除く): 1009109256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 157, 194, 291, 314, 388, 471, 582, 628, 776, 942, 1164, 1256, 1789, 1884, 2328, 3578, 3768, 5367, 7156, 10734, 14312, 15229, 21468, 30458, 42936, 45687, 60916, 91374, 121832, 173533, 182748, 280873, 347066, 365496, 520599, 561746, 694132, 842619, 1041198, 1123492, 1388264, 1685238, 2082396, 2246984, 3370476, 4164792, 6740952, 27244681, 54489362, 81734043, 108978724, 163468086, 217957448, 326936172, 653872344]

約数ペア:

[(1, 653872344), (2, 326936172), (3, 217957448), (4, 163468086), (6, 108978724), (8, 81734043), (12, 54489362), (24, 27244681), (97, 6740952), (157, 4164792), (194, 3370476), (291, 2246984), (314, 2082396), (388, 1685238), (471, 1388264), (582, 1123492), (628, 1041198), (776, 842619), (942, 694132), (1164, 561746), (1256, 520599), (1789, 365496), (1884, 347066), (2328, 280873), (3578, 182748), (3768, 173533), (5367, 121832), (7156, 91374), (10734, 60916), (14312, 45687), (15229, 42936), (21468, 30458)]