489669828

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{396173}}^1$

素因数の和:396283

約数の個数: 24

約数和(自身を含む): 1153658688

約数和(自身を除く): 663988860

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 396173, 792346, 1188519, 1584692, 2377038, 4754076, 40805819, 81611638, 122417457, 163223276, 244834914, 489669828]

約数ペア:

[(1, 489669828), (2, 244834914), (3, 163223276), (4, 122417457), (6, 81611638), (12, 40805819), (103, 4754076), (206, 2377038), (309, 1584692), (412, 1188519), (618, 792346), (1236, 396173)]