636641856

素因数分解:

$2^6\times 3^4\times {\mathrm{127}}^1\times {\mathrm{967}}^1$

素因数の和:1118

約数の個数: 140

約数和(自身を含む): 1904032768

約数和(自身を除く): 1267390912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 127, 144, 162, 192, 216, 254, 288, 324, 381, 432, 508, 576, 648, 762, 864, 967, 1016, 1143, 1296, 1524, 1728, 1934, 2032, 2286, 2592, 2901, 3048, 3429, 3868, 4064, 4572, 5184, 5802, 6096, 6858, 7736, 8128, 8703, 9144, 10287, 11604, 12192, 13716, 15472, 17406, 18288, 20574, 23208, 24384, 26109, 27432, 30944, 34812, 36576, 41148, 46416, 52218, 54864, 61888, 69624, 73152, 78327, 82296, 92832, 104436, 109728, 122809, 139248, 156654, 164592, 185664, 208872, 219456, 245618, 278496, 313308, 329184, 368427, 417744, 491236, 556992, 626616, 658368, 736854, 835488, 982472, 1105281, 1253232, 1473708, 1670976, 1964944, 2210562, 2506464, 2947416, 3315843, 3929888, 4421124, 5012928, 5894832, 6631686, 7859776, 8842248, 9947529, 11789664, 13263372, 17684496, 19895058, 23579328, 26526744, 35368992, 39790116, 53053488, 70737984, 79580232, 106106976, 159160464, 212213952, 318320928, 636641856]

約数ペア:

[(1, 636641856), (2, 318320928), (3, 212213952), (4, 159160464), (6, 106106976), (8, 79580232), (9, 70737984), (12, 53053488), (16, 39790116), (18, 35368992), (24, 26526744), (27, 23579328), (32, 19895058), (36, 17684496), (48, 13263372), (54, 11789664), (64, 9947529), (72, 8842248), (81, 7859776), (96, 6631686), (108, 5894832), (127, 5012928), (144, 4421124), (162, 3929888), (192, 3315843), (216, 2947416), (254, 2506464), (288, 2210562), (324, 1964944), (381, 1670976), (432, 1473708), (508, 1253232), (576, 1105281), (648, 982472), (762, 835488), (864, 736854), (967, 658368), (1016, 626616), (1143, 556992), (1296, 491236), (1524, 417744), (1728, 368427), (1934, 329184), (2032, 313308), (2286, 278496), (2592, 245618), (2901, 219456), (3048, 208872), (3429, 185664), (3868, 164592), (4064, 156654), (4572, 139248), (5184, 122809), (5802, 109728), (6096, 104436), (6858, 92832), (7736, 82296), (8128, 78327), (8703, 73152), (9144, 69624), (10287, 61888), (11604, 54864), (12192, 52218), (13716, 46416), (15472, 41148), (17406, 36576), (18288, 34812), (20574, 30944), (23208, 27432), (24384, 26109)]