244939110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{628049}}^1$

素因数の和:628072

約数の個数: 32

約数和(自身を含む): 633074400

約数和(自身を除く): 388135290

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 628049, 1256098, 1884147, 3140245, 3768294, 6280490, 8164637, 9420735, 16329274, 18841470, 24493911, 40823185, 48987822, 81646370, 122469555, 244939110]

約数ペア:

[(1, 244939110), (2, 122469555), (3, 81646370), (5, 48987822), (6, 40823185), (10, 24493911), (13, 18841470), (15, 16329274), (26, 9420735), (30, 8164637), (39, 6280490), (65, 3768294), (78, 3140245), (130, 1884147), (195, 1256098), (390, 628049)]