318601008

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1021}}^1$

素因数の和:1243

約数の個数: 120

約数和(自身を含む): 978593616

約数和(自身を除く): 659992608

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 197, 198, 264, 394, 396, 528, 591, 788, 792, 1021, 1182, 1576, 1584, 1773, 2042, 2167, 2364, 3063, 3152, 3546, 4084, 4334, 4728, 6126, 6501, 7092, 8168, 8668, 9189, 9456, 11231, 12252, 13002, 14184, 16336, 17336, 18378, 19503, 22462, 24504, 26004, 28368, 33693, 34672, 36756, 39006, 44924, 49008, 52008, 67386, 73512, 78012, 89848, 101079, 104016, 134772, 147024, 156024, 179696, 201137, 202158, 269544, 312048, 402274, 404316, 539088, 603411, 804548, 808632, 1206822, 1609096, 1617264, 1810233, 2212507, 2413644, 3218192, 3620466, 4425014, 4827288, 6637521, 7240932, 8850028, 9654576, 13275042, 14481864, 17700056, 19912563, 26550084, 28963728, 35400112, 39825126, 53100168, 79650252, 106200336, 159300504, 318601008]

約数ペア:

[(1, 318601008), (2, 159300504), (3, 106200336), (4, 79650252), (6, 53100168), (8, 39825126), (9, 35400112), (11, 28963728), (12, 26550084), (16, 19912563), (18, 17700056), (22, 14481864), (24, 13275042), (33, 9654576), (36, 8850028), (44, 7240932), (48, 6637521), (66, 4827288), (72, 4425014), (88, 3620466), (99, 3218192), (132, 2413644), (144, 2212507), (176, 1810233), (197, 1617264), (198, 1609096), (264, 1206822), (394, 808632), (396, 804548), (528, 603411), (591, 539088), (788, 404316), (792, 402274), (1021, 312048), (1182, 269544), (1576, 202158), (1584, 201137), (1773, 179696), (2042, 156024), (2167, 147024), (2364, 134772), (3063, 104016), (3152, 101079), (3546, 89848), (4084, 78012), (4334, 73512), (4728, 67386), (6126, 52008), (6501, 49008), (7092, 44924), (8168, 39006), (8668, 36756), (9189, 34672), (9456, 33693), (11231, 28368), (12252, 26004), (13002, 24504), (14184, 22462), (16336, 19503), (17336, 18378)]