263920944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41341}}^1$

素因数の和:41378

約数の個数: 80

約数和(自身を含む): 820225280

約数和(自身を除く): 556304336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 41341, 82682, 124023, 165364, 248046, 289387, 330728, 496092, 578774, 661456, 785479, 868161, 992184, 1157548, 1570958, 1736322, 1984368, 2315096, 2356437, 3141916, 3472644, 4630192, 4712874, 5498353, 6283832, 6945288, 9425748, 10996706, 12567664, 13890576, 16495059, 18851496, 21993412, 32990118, 37702992, 43986824, 65980236, 87973648, 131960472, 263920944]

約数ペア:

[(1, 263920944), (2, 131960472), (3, 87973648), (4, 65980236), (6, 43986824), (7, 37702992), (8, 32990118), (12, 21993412), (14, 18851496), (16, 16495059), (19, 13890576), (21, 12567664), (24, 10996706), (28, 9425748), (38, 6945288), (42, 6283832), (48, 5498353), (56, 4712874), (57, 4630192), (76, 3472644), (84, 3141916), (112, 2356437), (114, 2315096), (133, 1984368), (152, 1736322), (168, 1570958), (228, 1157548), (266, 992184), (304, 868161), (336, 785479), (399, 661456), (456, 578774), (532, 496092), (798, 330728), (912, 289387), (1064, 248046), (1596, 165364), (2128, 124023), (3192, 82682), (6384, 41341)]