517997312

素因数分解:

$2^8\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3659}}^1$

素因数の和:3761

約数の個数: 72

約数和(自身を含む): 1196966400

約数和(自身を除く): 678969088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 256, 316, 448, 553, 632, 896, 1106, 1264, 1792, 2212, 2528, 3659, 4424, 5056, 7318, 8848, 10112, 14636, 17696, 20224, 25613, 29272, 35392, 51226, 58544, 70784, 102452, 117088, 141568, 204904, 234176, 289061, 409808, 468352, 578122, 819616, 936704, 1156244, 1639232, 2023427, 2312488, 3278464, 4046854, 4624976, 6556928, 8093708, 9249952, 16187416, 18499904, 32374832, 36999808, 64749664, 73999616, 129499328, 258998656, 517997312]

約数ペア:

[(1, 517997312), (2, 258998656), (4, 129499328), (7, 73999616), (8, 64749664), (14, 36999808), (16, 32374832), (28, 18499904), (32, 16187416), (56, 9249952), (64, 8093708), (79, 6556928), (112, 4624976), (128, 4046854), (158, 3278464), (224, 2312488), (256, 2023427), (316, 1639232), (448, 1156244), (553, 936704), (632, 819616), (896, 578122), (1106, 468352), (1264, 409808), (1792, 289061), (2212, 234176), (2528, 204904), (3659, 141568), (4424, 117088), (5056, 102452), (7318, 70784), (8848, 58544), (10112, 51226), (14636, 35392), (17696, 29272), (20224, 25613)]