426556494

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{260413}}^1$

素因数の和:260441

約数の個数: 48

約数和(自身を含む): 1137488352

約数和(自身を除く): 710931858

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 260413, 520826, 781239, 1562478, 1822891, 2343717, 3385369, 3645782, 4687434, 5468673, 6770738, 10156107, 10937346, 16406019, 20312214, 23697583, 30468321, 32812038, 47395166, 60936642, 71092749, 142185498, 213278247, 426556494]

約数ペア:

[(1, 426556494), (2, 213278247), (3, 142185498), (6, 71092749), (7, 60936642), (9, 47395166), (13, 32812038), (14, 30468321), (18, 23697583), (21, 20312214), (26, 16406019), (39, 10937346), (42, 10156107), (63, 6770738), (78, 5468673), (91, 4687434), (117, 3645782), (126, 3385369), (182, 2343717), (234, 1822891), (273, 1562478), (546, 781239), (819, 520826), (1638, 260413)]