771998208

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^2\times {\mathrm{523}}^1$

素因数の和:606

約数の個数: 120

約数和(自身を含む): 2129198544

約数和(自身を除く): 1357200336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 523, 744, 768, 961, 992, 1046, 1488, 1536, 1569, 1922, 1984, 2092, 2883, 2976, 3138, 3844, 3968, 4184, 5766, 5952, 6276, 7688, 7936, 8368, 11532, 11904, 12552, 15376, 15872, 16213, 16736, 23064, 23808, 25104, 30752, 32426, 33472, 46128, 47616, 48639, 50208, 61504, 64852, 66944, 92256, 97278, 100416, 123008, 129704, 133888, 184512, 194556, 200832, 246016, 259408, 267776, 369024, 389112, 401664, 492032, 502603, 518816, 738048, 778224, 803328, 1005206, 1037632, 1476096, 1507809, 1556448, 2010412, 2075264, 3015618, 3112896, 4020824, 4150528, 6031236, 6225792, 8041648, 8301056, 12062472, 12451584, 16083296, 24124944, 24903168, 32166592, 48249888, 64333184, 96499776, 128666368, 192999552, 257332736, 385999104, 771998208]

約数ペア:

[(1, 771998208), (2, 385999104), (3, 257332736), (4, 192999552), (6, 128666368), (8, 96499776), (12, 64333184), (16, 48249888), (24, 32166592), (31, 24903168), (32, 24124944), (48, 16083296), (62, 12451584), (64, 12062472), (93, 8301056), (96, 8041648), (124, 6225792), (128, 6031236), (186, 4150528), (192, 4020824), (248, 3112896), (256, 3015618), (372, 2075264), (384, 2010412), (496, 1556448), (512, 1507809), (523, 1476096), (744, 1037632), (768, 1005206), (961, 803328), (992, 778224), (1046, 738048), (1488, 518816), (1536, 502603), (1569, 492032), (1922, 401664), (1984, 389112), (2092, 369024), (2883, 267776), (2976, 259408), (3138, 246016), (3844, 200832), (3968, 194556), (4184, 184512), (5766, 133888), (5952, 129704), (6276, 123008), (7688, 100416), (7936, 97278), (8368, 92256), (11532, 66944), (11904, 64852), (12552, 61504), (15376, 50208), (15872, 48639), (16213, 47616), (16736, 46128), (23064, 33472), (23808, 32426), (25104, 30752)]