426001492

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1783}}^1$

素因数の和:1877

約数の個数: 72

約数和(自身を含む): 922513536

約数和(自身を除く): 496512044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 53, 92, 98, 106, 161, 196, 212, 322, 371, 644, 742, 1127, 1219, 1484, 1783, 2254, 2438, 2597, 3566, 4508, 4876, 5194, 7132, 8533, 10388, 12481, 17066, 24962, 34132, 41009, 49924, 59731, 82018, 87367, 94499, 119462, 164036, 174734, 188998, 238924, 287063, 349468, 377996, 574126, 661493, 1148252, 1322986, 2009441, 2173477, 2645972, 4018882, 4346954, 4630451, 8037764, 8693908, 9260902, 15214339, 18521804, 30428678, 60857356, 106500373, 213000746, 426001492]

約数ペア:

[(1, 426001492), (2, 213000746), (4, 106500373), (7, 60857356), (14, 30428678), (23, 18521804), (28, 15214339), (46, 9260902), (49, 8693908), (53, 8037764), (92, 4630451), (98, 4346954), (106, 4018882), (161, 2645972), (196, 2173477), (212, 2009441), (322, 1322986), (371, 1148252), (644, 661493), (742, 574126), (1127, 377996), (1219, 349468), (1484, 287063), (1783, 238924), (2254, 188998), (2438, 174734), (2597, 164036), (3566, 119462), (4508, 94499), (4876, 87367), (5194, 82018), (7132, 59731), (8533, 49924), (10388, 41009), (12481, 34132), (17066, 24962)]