1609930868

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{90263}}^1$

素因数の和:90301

約数の個数: 48

約数和(自身を含む): 3538348800

約数和(自身を除く): 1928417932

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 2548, 4459, 8918, 17836, 90263, 180526, 361052, 631841, 1173419, 1263682, 2346838, 2527364, 4422887, 4693676, 8213933, 8845774, 16427866, 17691548, 30960209, 32855732, 57497531, 61920418, 114995062, 123840836, 229990124, 402482717, 804965434, 1609930868]

約数ペア:

[(1, 1609930868), (2, 804965434), (4, 402482717), (7, 229990124), (13, 123840836), (14, 114995062), (26, 61920418), (28, 57497531), (49, 32855732), (52, 30960209), (91, 17691548), (98, 16427866), (182, 8845774), (196, 8213933), (343, 4693676), (364, 4422887), (637, 2527364), (686, 2346838), (1274, 1263682), (1372, 1173419), (2548, 631841), (4459, 361052), (8918, 180526), (17836, 90263)]