492727504

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{71}}^2\times {\mathrm{149}}^1$

素因数の和:340

約数の個数: 60

約数和(自身を含む): 998568900

約数和(自身を除く): 505841396

約数列:

[1, 2, 4, 8, 16, 41, 71, 82, 142, 149, 164, 284, 298, 328, 568, 596, 656, 1136, 1192, 2384, 2911, 5041, 5822, 6109, 10082, 10579, 11644, 12218, 20164, 21158, 23288, 24436, 40328, 42316, 46576, 48872, 80656, 84632, 97744, 169264, 206681, 413362, 433739, 751109, 826724, 867478, 1502218, 1653448, 1734956, 3004436, 3306896, 3469912, 6008872, 6939824, 12017744, 30795469, 61590938, 123181876, 246363752, 492727504]

約数ペア:

[(1, 492727504), (2, 246363752), (4, 123181876), (8, 61590938), (16, 30795469), (41, 12017744), (71, 6939824), (82, 6008872), (142, 3469912), (149, 3306896), (164, 3004436), (284, 1734956), (298, 1653448), (328, 1502218), (568, 867478), (596, 826724), (656, 751109), (1136, 433739), (1192, 413362), (2384, 206681), (2911, 169264), (5041, 97744), (5822, 84632), (6109, 80656), (10082, 48872), (10579, 46576), (11644, 42316), (12218, 40328), (20164, 24436), (21158, 23288)]