247666688

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 528353280

約数和(自身を除く): 280686592

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 83, 94, 124, 128, 166, 188, 248, 256, 332, 376, 496, 512, 664, 752, 992, 1024, 1328, 1457, 1504, 1984, 2048, 2573, 2656, 2914, 3008, 3901, 3968, 5146, 5312, 5828, 6016, 7802, 7936, 10292, 10624, 11656, 12032, 15604, 15872, 20584, 21248, 23312, 24064, 31208, 31744, 41168, 42496, 46624, 48128, 62416, 63488, 82336, 84992, 93248, 96256, 120931, 124832, 164672, 169984, 186496, 241862, 249664, 329344, 372992, 483724, 499328, 658688, 745984, 967448, 998656, 1317376, 1491968, 1934896, 1997312, 2634752, 2983936, 3869792, 3994624, 5269504, 7739584, 7989248, 15479168, 30958336, 61916672, 123833344, 247666688]

約数ペア:

[(1, 247666688), (2, 123833344), (4, 61916672), (8, 30958336), (16, 15479168), (31, 7989248), (32, 7739584), (47, 5269504), (62, 3994624), (64, 3869792), (83, 2983936), (94, 2634752), (124, 1997312), (128, 1934896), (166, 1491968), (188, 1317376), (248, 998656), (256, 967448), (332, 745984), (376, 658688), (496, 499328), (512, 483724), (664, 372992), (752, 329344), (992, 249664), (1024, 241862), (1328, 186496), (1457, 169984), (1504, 164672), (1984, 124832), (2048, 120931), (2573, 96256), (2656, 93248), (2914, 84992), (3008, 82336), (3901, 63488), (3968, 62416), (5146, 48128), (5312, 46624), (5828, 42496), (6016, 41168), (7802, 31744), (7936, 31208), (10292, 24064), (10624, 23312), (11656, 21248), (12032, 20584), (15604, 15872)]