428999808

素因数分解:

$2^7\times 3^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:374

約数の個数: 128

約数和(自身を含む): 1177830720

約数和(自身を除く): 748830912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 107, 128, 159, 192, 197, 212, 214, 318, 321, 384, 394, 424, 428, 591, 636, 642, 788, 848, 856, 1182, 1272, 1284, 1576, 1696, 1712, 2364, 2544, 2568, 3152, 3392, 3424, 4728, 5088, 5136, 5671, 6304, 6784, 6848, 9456, 10176, 10272, 10441, 11342, 12608, 13696, 17013, 18912, 20352, 20544, 20882, 21079, 22684, 25216, 31323, 34026, 37824, 41088, 41764, 42158, 45368, 62646, 63237, 68052, 75648, 83528, 84316, 90736, 125292, 126474, 136104, 167056, 168632, 181472, 250584, 252948, 272208, 334112, 337264, 362944, 501168, 505896, 544416, 668224, 674528, 725888, 1002336, 1011792, 1088832, 1117187, 1336448, 1349056, 2004672, 2023584, 2177664, 2234374, 2698112, 3351561, 4009344, 4047168, 4468748, 6703122, 8094336, 8937496, 13406244, 17874992, 26812488, 35749984, 53624976, 71499968, 107249952, 142999936, 214499904, 428999808]

約数ペア:

[(1, 428999808), (2, 214499904), (3, 142999936), (4, 107249952), (6, 71499968), (8, 53624976), (12, 35749984), (16, 26812488), (24, 17874992), (32, 13406244), (48, 8937496), (53, 8094336), (64, 6703122), (96, 4468748), (106, 4047168), (107, 4009344), (128, 3351561), (159, 2698112), (192, 2234374), (197, 2177664), (212, 2023584), (214, 2004672), (318, 1349056), (321, 1336448), (384, 1117187), (394, 1088832), (424, 1011792), (428, 1002336), (591, 725888), (636, 674528), (642, 668224), (788, 544416), (848, 505896), (856, 501168), (1182, 362944), (1272, 337264), (1284, 334112), (1576, 272208), (1696, 252948), (1712, 250584), (2364, 181472), (2544, 168632), (2568, 167056), (3152, 136104), (3392, 126474), (3424, 125292), (4728, 90736), (5088, 84316), (5136, 83528), (5671, 75648), (6304, 68052), (6784, 63237), (6848, 62646), (9456, 45368), (10176, 42158), (10272, 41764), (10441, 41088), (11342, 37824), (12608, 34026), (13696, 31323), (17013, 25216), (18912, 22684), (20352, 21079), (20544, 20882)]