1293322396

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 2512782720

約数和(自身を除く): 1219460324

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 173, 223, 289, 346, 446, 493, 578, 692, 892, 986, 1156, 1972, 2941, 3791, 5017, 5882, 6467, 7582, 8381, 10034, 11764, 12934, 15164, 16762, 20068, 25868, 33524, 38579, 49997, 64447, 77158, 85289, 99994, 109939, 128894, 154316, 170578, 199988, 219878, 257788, 341156, 439756, 655843, 1118791, 1311686, 1449913, 1868963, 2237582, 2623372, 2899826, 3737926, 4475164, 5799652, 7475852, 11149331, 19019447, 22298662, 38038894, 44597324, 76077788, 323330599, 646661198, 1293322396]

約数ペア:

[(1, 1293322396), (2, 646661198), (4, 323330599), (17, 76077788), (29, 44597324), (34, 38038894), (58, 22298662), (68, 19019447), (116, 11149331), (173, 7475852), (223, 5799652), (289, 4475164), (346, 3737926), (446, 2899826), (493, 2623372), (578, 2237582), (692, 1868963), (892, 1449913), (986, 1311686), (1156, 1118791), (1972, 655843), (2941, 439756), (3791, 341156), (5017, 257788), (5882, 219878), (6467, 199988), (7582, 170578), (8381, 154316), (10034, 128894), (11764, 109939), (12934, 99994), (15164, 85289), (16762, 77158), (20068, 64447), (25868, 49997), (33524, 38579)]