330496140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{423713}}^1$

素因数の和:423738

約数の個数: 48

約数和(自身を含む): 996575328

約数和(自身を除く): 666079188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 423713, 847426, 1271139, 1694852, 2118565, 2542278, 4237130, 5084556, 5508269, 6355695, 8474260, 11016538, 12711390, 16524807, 22033076, 25422780, 27541345, 33049614, 55082690, 66099228, 82624035, 110165380, 165248070, 330496140]

約数ペア:

[(1, 330496140), (2, 165248070), (3, 110165380), (4, 82624035), (5, 66099228), (6, 55082690), (10, 33049614), (12, 27541345), (13, 25422780), (15, 22033076), (20, 16524807), (26, 12711390), (30, 11016538), (39, 8474260), (52, 6355695), (60, 5508269), (65, 5084556), (78, 4237130), (130, 2542278), (156, 2118565), (195, 1694852), (260, 1271139), (390, 847426), (780, 423713)]