288021258

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{253987}}^1$

素因数の和:254008

約数の個数: 40

約数和(自身を含む): 737581152

約数和(自身を除く): 449559894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 253987, 507974, 761961, 1523922, 1777909, 2285883, 3555818, 4571766, 5333727, 6857649, 10667454, 13715298, 16001181, 20572947, 32002362, 41145894, 48003543, 96007086, 144010629, 288021258]

約数ペア:

[(1, 288021258), (2, 144010629), (3, 96007086), (6, 48003543), (7, 41145894), (9, 32002362), (14, 20572947), (18, 16001181), (21, 13715298), (27, 10667454), (42, 6857649), (54, 5333727), (63, 4571766), (81, 3555818), (126, 2285883), (162, 1777909), (189, 1523922), (378, 761961), (567, 507974), (1134, 253987)]