651855456

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{323341}}^1$

素因数の和:323364

約数の個数: 72

約数和(自身を含む): 2118536784

約数和(自身を除く): 1466681328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 323341, 646682, 970023, 1293364, 1940046, 2263387, 2586728, 2910069, 3880092, 4526774, 5173456, 5820138, 6790161, 7760184, 9053548, 10346912, 11640276, 13580322, 15520368, 18107096, 20370483, 23280552, 27160644, 31040736, 36214192, 40740966, 46561104, 54321288, 72428384, 81481932, 93122208, 108642576, 162963864, 217285152, 325927728, 651855456]

約数ペア:

[(1, 651855456), (2, 325927728), (3, 217285152), (4, 162963864), (6, 108642576), (7, 93122208), (8, 81481932), (9, 72428384), (12, 54321288), (14, 46561104), (16, 40740966), (18, 36214192), (21, 31040736), (24, 27160644), (28, 23280552), (32, 20370483), (36, 18107096), (42, 15520368), (48, 13580322), (56, 11640276), (63, 10346912), (72, 9053548), (84, 7760184), (96, 6790161), (112, 5820138), (126, 5173456), (144, 4526774), (168, 3880092), (224, 2910069), (252, 2586728), (288, 2263387), (336, 1940046), (504, 1293364), (672, 970023), (1008, 646682), (2016, 323341)]