313488672

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{66643}}^1$

素因数の和:66670

約数の個数: 72

約数和(自身を含む): 957274416

約数和(自身を除く): 643785744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 66643, 133286, 199929, 266572, 399858, 466501, 533144, 799716, 933002, 1066288, 1399503, 1599432, 1866004, 2132576, 2799006, 3198864, 3265507, 3732008, 5598012, 6397728, 6531014, 7464016, 9796521, 11196024, 13062028, 14928032, 19593042, 22392048, 26124056, 39186084, 44784096, 52248112, 78372168, 104496224, 156744336, 313488672]

約数ペア:

[(1, 313488672), (2, 156744336), (3, 104496224), (4, 78372168), (6, 52248112), (7, 44784096), (8, 39186084), (12, 26124056), (14, 22392048), (16, 19593042), (21, 14928032), (24, 13062028), (28, 11196024), (32, 9796521), (42, 7464016), (48, 6531014), (49, 6397728), (56, 5598012), (84, 3732008), (96, 3265507), (98, 3198864), (112, 2799006), (147, 2132576), (168, 1866004), (196, 1599432), (224, 1399503), (294, 1066288), (336, 933002), (392, 799716), (588, 533144), (672, 466501), (784, 399858), (1176, 266572), (1568, 199929), (2352, 133286), (4704, 66643)]