326356660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{14479}}^1$

素因数の和:14525

約数の個数: 72

約数和(自身を含む): 831962880

約数和(自身を除く): 505606220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 3220, 4508, 5635, 11270, 14479, 22540, 28958, 57916, 72395, 101353, 144790, 202706, 289580, 333017, 405412, 506765, 666034, 709471, 1013530, 1332068, 1418942, 1665085, 2027060, 2331119, 2837884, 3330170, 3547355, 4662238, 6660340, 7094710, 9324476, 11655595, 14189420, 16317833, 23311190, 32635666, 46622380, 65271332, 81589165, 163178330, 326356660]

約数ペア:

[(1, 326356660), (2, 163178330), (4, 81589165), (5, 65271332), (7, 46622380), (10, 32635666), (14, 23311190), (20, 16317833), (23, 14189420), (28, 11655595), (35, 9324476), (46, 7094710), (49, 6660340), (70, 4662238), (92, 3547355), (98, 3330170), (115, 2837884), (140, 2331119), (161, 2027060), (196, 1665085), (230, 1418942), (245, 1332068), (322, 1013530), (460, 709471), (490, 666034), (644, 506765), (805, 405412), (980, 333017), (1127, 289580), (1610, 202706), (2254, 144790), (3220, 101353), (4508, 72395), (5635, 57916), (11270, 28958), (14479, 22540)]