372005452

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{20857}}^1$

素因数の和:20895

約数の個数: 48

約数和(自身を含む): 817633600

約数和(自身を除く): 445628148

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, 20857, 41714, 83428, 145999, 271141, 291998, 542282, 583996, 1021993, 1084564, 1897987, 2043986, 3795974, 4087972, 7153951, 7591948, 13285909, 14307902, 26571818, 28615804, 53143636, 93001363, 186002726, 372005452]

約数ペア:

[(1, 372005452), (2, 186002726), (4, 93001363), (7, 53143636), (13, 28615804), (14, 26571818), (26, 14307902), (28, 13285909), (49, 7591948), (52, 7153951), (91, 4087972), (98, 3795974), (182, 2043986), (196, 1897987), (343, 1084564), (364, 1021993), (637, 583996), (686, 542282), (1274, 291998), (1372, 271141), (2548, 145999), (4459, 83428), (8918, 41714), (17836, 20857)]