639882432

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1051}}^1$

素因数の和:1227

約数の個数: 168

約数和(自身を含む): 2112012032

約数和(自身を除く): 1472129600

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 151, 168, 192, 224, 252, 288, 302, 336, 448, 453, 504, 576, 604, 672, 906, 1008, 1051, 1057, 1208, 1344, 1359, 1812, 2016, 2102, 2114, 2416, 2718, 3153, 3171, 3624, 4032, 4204, 4228, 4832, 5436, 6306, 6342, 7248, 7357, 8408, 8456, 9459, 9513, 9664, 10872, 12612, 12684, 14496, 14714, 16816, 16912, 18918, 19026, 21744, 22071, 25224, 25368, 28992, 29428, 33632, 33824, 37836, 38052, 43488, 44142, 50448, 50736, 58856, 66213, 67264, 67648, 75672, 76104, 86976, 88284, 100896, 101472, 117712, 132426, 151344, 152208, 158701, 176568, 201792, 202944, 235424, 264852, 302688, 304416, 317402, 353136, 470848, 476103, 529704, 605376, 608832, 634804, 706272, 952206, 1059408, 1110907, 1269608, 1412544, 1428309, 1904412, 2118816, 2221814, 2539216, 2856618, 3332721, 3808824, 4237632, 4443628, 5078432, 5713236, 6665442, 7617648, 8887256, 9998163, 10156864, 11426472, 13330884, 15235296, 17774512, 19996326, 22852944, 26661768, 30470592, 35549024, 39992652, 45705888, 53323536, 71098048, 79985304, 91411776, 106647072, 159970608, 213294144, 319941216, 639882432]

約数ペア:

[(1, 639882432), (2, 319941216), (3, 213294144), (4, 159970608), (6, 106647072), (7, 91411776), (8, 79985304), (9, 71098048), (12, 53323536), (14, 45705888), (16, 39992652), (18, 35549024), (21, 30470592), (24, 26661768), (28, 22852944), (32, 19996326), (36, 17774512), (42, 15235296), (48, 13330884), (56, 11426472), (63, 10156864), (64, 9998163), (72, 8887256), (84, 7617648), (96, 6665442), (112, 5713236), (126, 5078432), (144, 4443628), (151, 4237632), (168, 3808824), (192, 3332721), (224, 2856618), (252, 2539216), (288, 2221814), (302, 2118816), (336, 1904412), (448, 1428309), (453, 1412544), (504, 1269608), (576, 1110907), (604, 1059408), (672, 952206), (906, 706272), (1008, 634804), (1051, 608832), (1057, 605376), (1208, 529704), (1344, 476103), (1359, 470848), (1812, 353136), (2016, 317402), (2102, 304416), (2114, 302688), (2416, 264852), (2718, 235424), (3153, 202944), (3171, 201792), (3624, 176568), (4032, 158701), (4204, 152208), (4228, 151344), (4832, 132426), (5436, 117712), (6306, 101472), (6342, 100896), (7248, 88284), (7357, 86976), (8408, 76104), (8456, 75672), (9459, 67648), (9513, 67264), (9664, 66213), (10872, 58856), (12612, 50736), (12684, 50448), (14496, 44142), (14714, 43488), (16816, 38052), (16912, 37836), (18918, 33824), (19026, 33632), (21744, 29428), (22071, 28992), (25224, 25368)]