243762636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1\times {\mathrm{1409}}^1$

素因数の和:2538

約数の個数: 48

約数和(自身を含む): 613519200

約数和(自身を除く): 369756564

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1109, 1409, 2218, 2818, 3327, 4227, 4436, 5636, 6654, 8454, 13308, 14417, 16908, 18317, 28834, 36634, 43251, 54951, 57668, 73268, 86502, 109902, 173004, 219804, 1562581, 3125162, 4687743, 6250324, 9375486, 18750972, 20313553, 40627106, 60940659, 81254212, 121881318, 243762636]

約数ペア:

[(1, 243762636), (2, 121881318), (3, 81254212), (4, 60940659), (6, 40627106), (12, 20313553), (13, 18750972), (26, 9375486), (39, 6250324), (52, 4687743), (78, 3125162), (156, 1562581), (1109, 219804), (1409, 173004), (2218, 109902), (2818, 86502), (3327, 73268), (4227, 57668), (4436, 54951), (5636, 43251), (6654, 36634), (8454, 28834), (13308, 18317), (14417, 16908)]