337399400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{129769}}^1$

素因数の和:129798

約数の個数: 48

約数和(自身を含む): 844802700

約数和(自身を除く): 507403300

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 129769, 259538, 519076, 648845, 1038152, 1297690, 1686997, 2595380, 3244225, 3373994, 5190760, 6488450, 6747988, 8434985, 12976900, 13495976, 16869970, 25953800, 33739940, 42174925, 67479880, 84349850, 168699700, 337399400]

約数ペア:

[(1, 337399400), (2, 168699700), (4, 84349850), (5, 67479880), (8, 42174925), (10, 33739940), (13, 25953800), (20, 16869970), (25, 13495976), (26, 12976900), (40, 8434985), (50, 6747988), (52, 6488450), (65, 5190760), (100, 3373994), (104, 3244225), (130, 2595380), (200, 1686997), (260, 1297690), (325, 1038152), (520, 648845), (650, 519076), (1300, 259538), (2600, 129769)]