428209938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{3727}}^1$

素因数の和:4239

約数の個数: 48

約数和(自身を含む): 1001460096

約数和(自身を除く): 573250158

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 491, 982, 1473, 2946, 3727, 4419, 6383, 7454, 8838, 11181, 12766, 19149, 22362, 33543, 38298, 48451, 57447, 67086, 96902, 114894, 145353, 290706, 436059, 872118, 1829957, 3659914, 5489871, 10979742, 16469613, 23789441, 32939226, 47578882, 71368323, 142736646, 214104969, 428209938]

約数ペア:

[(1, 428209938), (2, 214104969), (3, 142736646), (6, 71368323), (9, 47578882), (13, 32939226), (18, 23789441), (26, 16469613), (39, 10979742), (78, 5489871), (117, 3659914), (234, 1829957), (491, 872118), (982, 436059), (1473, 290706), (2946, 145353), (3727, 114894), (4419, 96902), (6383, 67086), (7454, 57447), (8838, 48451), (11181, 38298), (12766, 33543), (19149, 22362)]