612791648

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:417

約数の個数: 144

約数和(自身を含む): 1504198080

約数和(自身を除く): 891406432

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 67, 76, 98, 112, 133, 134, 152, 196, 224, 266, 268, 304, 307, 392, 469, 532, 536, 608, 614, 784, 931, 938, 1064, 1072, 1228, 1273, 1568, 1862, 1876, 2128, 2144, 2149, 2456, 2546, 3283, 3724, 3752, 4256, 4298, 4912, 5092, 5833, 6566, 7448, 7504, 8596, 8911, 9824, 10184, 11666, 13132, 14896, 15008, 15043, 17192, 17822, 20368, 20569, 23332, 26264, 29792, 30086, 34384, 35644, 40736, 40831, 41138, 46664, 52528, 60172, 62377, 68768, 71288, 81662, 82276, 93328, 105056, 120344, 124754, 142576, 143983, 163324, 164552, 186656, 240688, 249508, 285152, 285817, 287966, 326648, 329104, 390811, 481376, 499016, 571634, 575932, 653296, 658208, 781622, 998032, 1007881, 1143268, 1151864, 1306592, 1563244, 1996064, 2015762, 2286536, 2303728, 2735677, 3126488, 4031524, 4573072, 4607456, 5471354, 6252976, 8063048, 9146144, 10942708, 12505952, 16126096, 19149739, 21885416, 32252192, 38299478, 43770832, 76598956, 87541664, 153197912, 306395824, 612791648]

約数ペア:

[(1, 612791648), (2, 306395824), (4, 153197912), (7, 87541664), (8, 76598956), (14, 43770832), (16, 38299478), (19, 32252192), (28, 21885416), (32, 19149739), (38, 16126096), (49, 12505952), (56, 10942708), (67, 9146144), (76, 8063048), (98, 6252976), (112, 5471354), (133, 4607456), (134, 4573072), (152, 4031524), (196, 3126488), (224, 2735677), (266, 2303728), (268, 2286536), (304, 2015762), (307, 1996064), (392, 1563244), (469, 1306592), (532, 1151864), (536, 1143268), (608, 1007881), (614, 998032), (784, 781622), (931, 658208), (938, 653296), (1064, 575932), (1072, 571634), (1228, 499016), (1273, 481376), (1568, 390811), (1862, 329104), (1876, 326648), (2128, 287966), (2144, 285817), (2149, 285152), (2456, 249508), (2546, 240688), (3283, 186656), (3724, 164552), (3752, 163324), (4256, 143983), (4298, 142576), (4912, 124754), (5092, 120344), (5833, 105056), (6566, 93328), (7448, 82276), (7504, 81662), (8596, 71288), (8911, 68768), (9824, 62377), (10184, 60172), (11666, 52528), (13132, 46664), (14896, 41138), (15008, 40831), (15043, 40736), (17192, 35644), (17822, 34384), (20368, 30086), (20569, 29792), (23332, 26264)]