315225196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{551093}}^1$

素因数の和:551121

約数の個数: 24

約数和(自身を含む): 648086544

約数和(自身を除く): 332861348

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 551093, 1102186, 2204372, 6062023, 7164209, 12124046, 14328418, 24248092, 28656836, 78806299, 157612598, 315225196]

約数ペア:

[(1, 315225196), (2, 157612598), (4, 78806299), (11, 28656836), (13, 24248092), (22, 14328418), (26, 12124046), (44, 7164209), (52, 6062023), (143, 2204372), (286, 1102186), (572, 551093)]