425648574

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2719}}^1$

素因数の和:2966

約数の個数: 64

約数和(自身を含む): 1023590400

約数和(自身を除く): 597941826

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 223, 234, 351, 446, 669, 702, 1338, 2007, 2719, 2899, 4014, 5438, 5798, 6021, 8157, 8697, 12042, 16314, 17394, 24471, 26091, 35347, 48942, 52182, 70694, 73413, 78273, 106041, 146826, 156546, 212082, 318123, 606337, 636246, 954369, 1212674, 1819011, 1908738, 3638022, 5457033, 7882381, 10914066, 15764762, 16371099, 23647143, 32742198, 47294286, 70941429, 141882858, 212824287, 425648574]

約数ペア:

[(1, 425648574), (2, 212824287), (3, 141882858), (6, 70941429), (9, 47294286), (13, 32742198), (18, 23647143), (26, 16371099), (27, 15764762), (39, 10914066), (54, 7882381), (78, 5457033), (117, 3638022), (223, 1908738), (234, 1819011), (351, 1212674), (446, 954369), (669, 636246), (702, 606337), (1338, 318123), (2007, 212082), (2719, 156546), (2899, 146826), (4014, 106041), (5438, 78273), (5798, 73413), (6021, 70694), (8157, 52182), (8697, 48942), (12042, 35347), (16314, 26091), (17394, 24471)]