257590368

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{14197}}^1$

素因数の和:14226

約数の個数: 120

約数和(自身を含む): 865850832

約数和(自身を除く): 608260464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 9072, 14197, 18144, 28394, 42591, 56788, 85182, 99379, 113576, 127773, 170364, 198758, 227152, 255546, 298137, 340728, 383319, 397516, 454304, 511092, 596274, 681456, 766638, 795032, 894411, 1022184, 1149957, 1192548, 1362912, 1533276, 1590064, 1788822, 2044368, 2299914, 2385096, 2683233, 3066552, 3180128, 3577644, 4088736, 4599828, 4770192, 5366466, 6133104, 7155288, 8049699, 9199656, 9540384, 10732932, 12266208, 14310576, 16099398, 18399312, 21465864, 28621152, 32198796, 36798624, 42931728, 64397592, 85863456, 128795184, 257590368]

約数ペア:

[(1, 257590368), (2, 128795184), (3, 85863456), (4, 64397592), (6, 42931728), (7, 36798624), (8, 32198796), (9, 28621152), (12, 21465864), (14, 18399312), (16, 16099398), (18, 14310576), (21, 12266208), (24, 10732932), (27, 9540384), (28, 9199656), (32, 8049699), (36, 7155288), (42, 6133104), (48, 5366466), (54, 4770192), (56, 4599828), (63, 4088736), (72, 3577644), (81, 3180128), (84, 3066552), (96, 2683233), (108, 2385096), (112, 2299914), (126, 2044368), (144, 1788822), (162, 1590064), (168, 1533276), (189, 1362912), (216, 1192548), (224, 1149957), (252, 1022184), (288, 894411), (324, 795032), (336, 766638), (378, 681456), (432, 596274), (504, 511092), (567, 454304), (648, 397516), (672, 383319), (756, 340728), (864, 298137), (1008, 255546), (1134, 227152), (1296, 198758), (1512, 170364), (2016, 127773), (2268, 113576), (2592, 99379), (3024, 85182), (4536, 56788), (6048, 42591), (9072, 28394), (14197, 18144)]