388645152

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:599

約数の個数: 192

約数和(自身を含む): 1249920000

約数和(自身を除く): 861274848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 61, 76, 84, 96, 112, 114, 122, 133, 152, 168, 183, 224, 228, 244, 266, 304, 336, 366, 399, 427, 456, 488, 499, 532, 608, 672, 732, 798, 854, 912, 976, 998, 1064, 1159, 1281, 1464, 1497, 1596, 1708, 1824, 1952, 1996, 2128, 2318, 2562, 2928, 2994, 3192, 3416, 3477, 3493, 3992, 4256, 4636, 5124, 5856, 5988, 6384, 6832, 6954, 6986, 7984, 8113, 9272, 9481, 10248, 10479, 11976, 12768, 13664, 13908, 13972, 15968, 16226, 18544, 18962, 20496, 20958, 23952, 24339, 27816, 27944, 28443, 30439, 32452, 37088, 37924, 40992, 41916, 47904, 48678, 55632, 55888, 56886, 60878, 64904, 66367, 75848, 83832, 91317, 97356, 111264, 111776, 113772, 121756, 129808, 132734, 151696, 167664, 182634, 194712, 199101, 213073, 227544, 243512, 259616, 265468, 303392, 335328, 365268, 389424, 398202, 426146, 455088, 487024, 530936, 578341, 639219, 730536, 778848, 796404, 852292, 910176, 974048, 1061872, 1156682, 1278438, 1461072, 1592808, 1704584, 1735023, 2123744, 2313364, 2556876, 2922144, 3185616, 3409168, 3470046, 4048387, 4626728, 5113752, 6371232, 6818336, 6940092, 8096774, 9253456, 10227504, 12145161, 13880184, 16193548, 18506912, 20455008, 24290322, 27760368, 32387096, 48580644, 55520736, 64774192, 97161288, 129548384, 194322576, 388645152]

約数ペア:

[(1, 388645152), (2, 194322576), (3, 129548384), (4, 97161288), (6, 64774192), (7, 55520736), (8, 48580644), (12, 32387096), (14, 27760368), (16, 24290322), (19, 20455008), (21, 18506912), (24, 16193548), (28, 13880184), (32, 12145161), (38, 10227504), (42, 9253456), (48, 8096774), (56, 6940092), (57, 6818336), (61, 6371232), (76, 5113752), (84, 4626728), (96, 4048387), (112, 3470046), (114, 3409168), (122, 3185616), (133, 2922144), (152, 2556876), (168, 2313364), (183, 2123744), (224, 1735023), (228, 1704584), (244, 1592808), (266, 1461072), (304, 1278438), (336, 1156682), (366, 1061872), (399, 974048), (427, 910176), (456, 852292), (488, 796404), (499, 778848), (532, 730536), (608, 639219), (672, 578341), (732, 530936), (798, 487024), (854, 455088), (912, 426146), (976, 398202), (998, 389424), (1064, 365268), (1159, 335328), (1281, 303392), (1464, 265468), (1497, 259616), (1596, 243512), (1708, 227544), (1824, 213073), (1952, 199101), (1996, 194712), (2128, 182634), (2318, 167664), (2562, 151696), (2928, 132734), (2994, 129808), (3192, 121756), (3416, 113772), (3477, 111776), (3493, 111264), (3992, 97356), (4256, 91317), (4636, 83832), (5124, 75848), (5856, 66367), (5988, 64904), (6384, 60878), (6832, 56886), (6954, 55888), (6986, 55632), (7984, 48678), (8113, 47904), (9272, 41916), (9481, 40992), (10248, 37924), (10479, 37088), (11976, 32452), (12768, 30439), (13664, 28443), (13908, 27944), (13972, 27816), (15968, 24339), (16226, 23952), (18544, 20958), (18962, 20496)]