402894848

素因数分解:

$2^{12}\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:241

約数の個数: 104

約数和(自身を含む): 880696320

約数和(自身を除く): 477801472

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 167, 248, 256, 304, 334, 496, 512, 589, 608, 668, 992, 1024, 1178, 1216, 1336, 1984, 2048, 2356, 2432, 2672, 3173, 3968, 4096, 4712, 4864, 5177, 5344, 6346, 7936, 9424, 9728, 10354, 10688, 12692, 15872, 18848, 19456, 20708, 21376, 25384, 31744, 37696, 38912, 41416, 42752, 50768, 63488, 75392, 77824, 82832, 85504, 98363, 101536, 126976, 150784, 165664, 171008, 196726, 203072, 301568, 331328, 342016, 393452, 406144, 603136, 662656, 684032, 786904, 812288, 1206272, 1325312, 1573808, 1624576, 2412544, 2650624, 3147616, 3249152, 5301248, 6295232, 6498304, 10602496, 12590464, 12996608, 21204992, 25180928, 50361856, 100723712, 201447424, 402894848]

約数ペア:

[(1, 402894848), (2, 201447424), (4, 100723712), (8, 50361856), (16, 25180928), (19, 21204992), (31, 12996608), (32, 12590464), (38, 10602496), (62, 6498304), (64, 6295232), (76, 5301248), (124, 3249152), (128, 3147616), (152, 2650624), (167, 2412544), (248, 1624576), (256, 1573808), (304, 1325312), (334, 1206272), (496, 812288), (512, 786904), (589, 684032), (608, 662656), (668, 603136), (992, 406144), (1024, 393452), (1178, 342016), (1216, 331328), (1336, 301568), (1984, 203072), (2048, 196726), (2356, 171008), (2432, 165664), (2672, 150784), (3173, 126976), (3968, 101536), (4096, 98363), (4712, 85504), (4864, 82832), (5177, 77824), (5344, 75392), (6346, 63488), (7936, 50768), (9424, 42752), (9728, 41416), (10354, 38912), (10688, 37696), (12692, 31744), (15872, 25384), (18848, 21376), (19456, 20708)]