513313476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{9941}}^1$

素因数の和:10292

約数の個数: 48

約数和(自身を含む): 1293891648

約数和(自身を除く): 780578172

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 331, 662, 993, 1324, 1986, 3972, 4303, 8606, 9941, 12909, 17212, 19882, 25818, 29823, 39764, 51636, 59646, 119292, 129233, 258466, 387699, 516932, 775398, 1550796, 3290471, 6580942, 9871413, 13161884, 19742826, 39485652, 42776123, 85552246, 128328369, 171104492, 256656738, 513313476]

約数ペア:

[(1, 513313476), (2, 256656738), (3, 171104492), (4, 128328369), (6, 85552246), (12, 42776123), (13, 39485652), (26, 19742826), (39, 13161884), (52, 9871413), (78, 6580942), (156, 3290471), (331, 1550796), (662, 775398), (993, 516932), (1324, 387699), (1986, 258466), (3972, 129233), (4303, 119292), (8606, 59646), (9941, 51636), (12909, 39764), (17212, 29823), (19882, 25818)]