645315648

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{937}}^1$

素因数の和:1180

約数の個数: 112

約数和(自身を含む): 1818339264

約数和(自身を除く): 1173023616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 211, 272, 408, 422, 544, 633, 816, 844, 937, 1088, 1266, 1632, 1688, 1874, 2532, 2811, 3264, 3376, 3587, 3748, 5064, 5622, 6752, 7174, 7496, 10128, 10761, 11244, 13504, 14348, 14992, 15929, 20256, 21522, 22488, 28696, 29984, 31858, 40512, 43044, 44976, 47787, 57392, 59968, 63716, 86088, 89952, 95574, 114784, 127432, 172176, 179904, 191148, 197707, 229568, 254864, 344352, 382296, 395414, 509728, 593121, 688704, 764592, 790828, 1019456, 1186242, 1529184, 1581656, 2372484, 3058368, 3163312, 3361019, 4744968, 6326624, 6722038, 9489936, 10083057, 12653248, 13444076, 18979872, 20166114, 26888152, 37959744, 40332228, 53776304, 80664456, 107552608, 161328912, 215105216, 322657824, 645315648]

約数ペア:

[(1, 645315648), (2, 322657824), (3, 215105216), (4, 161328912), (6, 107552608), (8, 80664456), (12, 53776304), (16, 40332228), (17, 37959744), (24, 26888152), (32, 20166114), (34, 18979872), (48, 13444076), (51, 12653248), (64, 10083057), (68, 9489936), (96, 6722038), (102, 6326624), (136, 4744968), (192, 3361019), (204, 3163312), (211, 3058368), (272, 2372484), (408, 1581656), (422, 1529184), (544, 1186242), (633, 1019456), (816, 790828), (844, 764592), (937, 688704), (1088, 593121), (1266, 509728), (1632, 395414), (1688, 382296), (1874, 344352), (2532, 254864), (2811, 229568), (3264, 197707), (3376, 191148), (3587, 179904), (3748, 172176), (5064, 127432), (5622, 114784), (6752, 95574), (7174, 89952), (7496, 86088), (10128, 63716), (10761, 59968), (11244, 57392), (13504, 47787), (14348, 44976), (14992, 43044), (15929, 40512), (20256, 31858), (21522, 29984), (22488, 28696)]