291260208

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{311}}^1$

素因数の和:610

約数の個数: 80

約数和(自身を含む): 766022400

約数和(自身を除く): 474762192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 179, 218, 311, 327, 358, 436, 537, 622, 654, 716, 872, 933, 1074, 1244, 1308, 1432, 1744, 1866, 2148, 2488, 2616, 2864, 3732, 4296, 4976, 5232, 7464, 8592, 14928, 19511, 33899, 39022, 55669, 58533, 67798, 78044, 101697, 111338, 117066, 135596, 156088, 167007, 203394, 222676, 234132, 271192, 312176, 334014, 406788, 445352, 468264, 542384, 668028, 813576, 890704, 936528, 1336056, 1627152, 2672112, 6067921, 12135842, 18203763, 24271684, 36407526, 48543368, 72815052, 97086736, 145630104, 291260208]

約数ペア:

[(1, 291260208), (2, 145630104), (3, 97086736), (4, 72815052), (6, 48543368), (8, 36407526), (12, 24271684), (16, 18203763), (24, 12135842), (48, 6067921), (109, 2672112), (179, 1627152), (218, 1336056), (311, 936528), (327, 890704), (358, 813576), (436, 668028), (537, 542384), (622, 468264), (654, 445352), (716, 406788), (872, 334014), (933, 312176), (1074, 271192), (1244, 234132), (1308, 222676), (1432, 203394), (1744, 167007), (1866, 156088), (2148, 135596), (2488, 117066), (2616, 111338), (2864, 101697), (3732, 78044), (4296, 67798), (4976, 58533), (5232, 55669), (7464, 39022), (8592, 33899), (14928, 19511)]