493020976

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1283}}^1$

素因数の和:1418

約数の個数: 80

約数和(自身を含む): 1131070464

約数和(自身を除く): 638049488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 73, 94, 112, 146, 188, 292, 329, 376, 511, 584, 658, 752, 1022, 1168, 1283, 1316, 2044, 2566, 2632, 3431, 4088, 5132, 5264, 6862, 8176, 8981, 10264, 13724, 17962, 20528, 24017, 27448, 35924, 48034, 54896, 60301, 71848, 93659, 96068, 120602, 143696, 187318, 192136, 241204, 374636, 384272, 422107, 482408, 655613, 749272, 844214, 964816, 1311226, 1498544, 1688428, 2622452, 3376856, 4401973, 5244904, 6753712, 8803946, 10489808, 17607892, 30813811, 35215784, 61627622, 70431568, 123255244, 246510488, 493020976]

約数ペア:

[(1, 493020976), (2, 246510488), (4, 123255244), (7, 70431568), (8, 61627622), (14, 35215784), (16, 30813811), (28, 17607892), (47, 10489808), (56, 8803946), (73, 6753712), (94, 5244904), (112, 4401973), (146, 3376856), (188, 2622452), (292, 1688428), (329, 1498544), (376, 1311226), (511, 964816), (584, 844214), (658, 749272), (752, 655613), (1022, 482408), (1168, 422107), (1283, 384272), (1316, 374636), (2044, 241204), (2566, 192136), (2632, 187318), (3431, 143696), (4088, 120602), (5132, 96068), (5264, 93659), (6862, 71848), (8176, 60301), (8981, 54896), (10264, 48034), (13724, 35924), (17962, 27448), (20528, 24017)]