709936794

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{18719}}^1$

素因数の和:18784

約数の個数: 72

約数和(自身を含む): 1831040640

約数和(自身を除く): 1121103846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 86, 98, 126, 129, 147, 258, 294, 301, 387, 441, 602, 774, 882, 903, 1806, 2107, 2709, 4214, 5418, 6321, 12642, 18719, 18963, 37438, 37926, 56157, 112314, 131033, 168471, 262066, 336942, 393099, 786198, 804917, 917231, 1179297, 1609834, 1834462, 2358594, 2414751, 2751693, 4829502, 5503386, 5634419, 7244253, 8255079, 11268838, 14488506, 16510158, 16903257, 33806514, 39440933, 50709771, 78881866, 101419542, 118322799, 236645598, 354968397, 709936794]

約数ペア:

[(1, 709936794), (2, 354968397), (3, 236645598), (6, 118322799), (7, 101419542), (9, 78881866), (14, 50709771), (18, 39440933), (21, 33806514), (42, 16903257), (43, 16510158), (49, 14488506), (63, 11268838), (86, 8255079), (98, 7244253), (126, 5634419), (129, 5503386), (147, 4829502), (258, 2751693), (294, 2414751), (301, 2358594), (387, 1834462), (441, 1609834), (602, 1179297), (774, 917231), (882, 804917), (903, 786198), (1806, 393099), (2107, 336942), (2709, 262066), (4214, 168471), (5418, 131033), (6321, 112314), (12642, 56157), (18719, 37926), (18963, 37438)]