679820208

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{4229}}^1$

素因数の和:4454

約数の個数: 80

約数和(自身を含む): 1869389280

約数和(自身を除く): 1189569072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 197, 204, 272, 394, 408, 591, 788, 816, 1182, 1576, 2364, 3152, 3349, 4229, 4728, 6698, 8458, 9456, 10047, 12687, 13396, 16916, 20094, 25374, 26792, 33832, 40188, 50748, 53584, 67664, 71893, 80376, 101496, 143786, 160752, 202992, 215679, 287572, 431358, 575144, 833113, 862716, 1150288, 1666226, 1725432, 2499339, 3332452, 3450864, 4998678, 6664904, 9997356, 13329808, 14162921, 19994712, 28325842, 39989424, 42488763, 56651684, 84977526, 113303368, 169955052, 226606736, 339910104, 679820208]

約数ペア:

[(1, 679820208), (2, 339910104), (3, 226606736), (4, 169955052), (6, 113303368), (8, 84977526), (12, 56651684), (16, 42488763), (17, 39989424), (24, 28325842), (34, 19994712), (48, 14162921), (51, 13329808), (68, 9997356), (102, 6664904), (136, 4998678), (197, 3450864), (204, 3332452), (272, 2499339), (394, 1725432), (408, 1666226), (591, 1150288), (788, 862716), (816, 833113), (1182, 575144), (1576, 431358), (2364, 287572), (3152, 215679), (3349, 202992), (4229, 160752), (4728, 143786), (6698, 101496), (8458, 80376), (9456, 71893), (10047, 67664), (12687, 53584), (13396, 50748), (16916, 40188), (20094, 33832), (25374, 26792)]