508216072

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{131}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 1198169280

約数和(自身を除く): 689953208

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 73, 91, 104, 131, 146, 182, 262, 292, 364, 511, 524, 584, 728, 917, 949, 1022, 1048, 1703, 1834, 1898, 2044, 3406, 3668, 3796, 4088, 5329, 6643, 6812, 7336, 7592, 9563, 10658, 11921, 13286, 13624, 19126, 21316, 23842, 26572, 37303, 38252, 42632, 47684, 53144, 66941, 69277, 74606, 76504, 95368, 124319, 133882, 138554, 149212, 248638, 267764, 277108, 298424, 484939, 497276, 535528, 554216, 698099, 870233, 969878, 994552, 1396198, 1740466, 1939756, 2792396, 3480932, 3879512, 4886693, 5584792, 6961864, 9075287, 9773386, 18150574, 19546772, 36301148, 39093544, 63527009, 72602296, 127054018, 254108036, 508216072]

約数ペア:

[(1, 508216072), (2, 254108036), (4, 127054018), (7, 72602296), (8, 63527009), (13, 39093544), (14, 36301148), (26, 19546772), (28, 18150574), (52, 9773386), (56, 9075287), (73, 6961864), (91, 5584792), (104, 4886693), (131, 3879512), (146, 3480932), (182, 2792396), (262, 1939756), (292, 1740466), (364, 1396198), (511, 994552), (524, 969878), (584, 870233), (728, 698099), (917, 554216), (949, 535528), (1022, 497276), (1048, 484939), (1703, 298424), (1834, 277108), (1898, 267764), (2044, 248638), (3406, 149212), (3668, 138554), (3796, 133882), (4088, 124319), (5329, 95368), (6643, 76504), (6812, 74606), (7336, 69277), (7592, 66941), (9563, 53144), (10658, 47684), (11921, 42632), (13286, 38252), (13624, 37303), (19126, 26572), (21316, 23842)]