620172294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{577}}^1$

素因数の和:909

約数の個数: 64

約数和(自身を含む): 1437805056

約数和(自身を除く): 817632762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 163, 314, 326, 471, 489, 577, 942, 978, 1099, 1141, 1154, 1731, 2198, 2282, 3297, 3423, 3462, 4039, 6594, 6846, 8078, 12117, 24234, 25591, 51182, 76773, 90589, 94051, 153546, 179137, 181178, 188102, 271767, 282153, 358274, 537411, 543534, 564306, 634123, 658357, 1074822, 1268246, 1316714, 1902369, 1975071, 3804738, 3950142, 14766007, 29532014, 44298021, 88596042, 103362049, 206724098, 310086147, 620172294]

約数ペア:

[(1, 620172294), (2, 310086147), (3, 206724098), (6, 103362049), (7, 88596042), (14, 44298021), (21, 29532014), (42, 14766007), (157, 3950142), (163, 3804738), (314, 1975071), (326, 1902369), (471, 1316714), (489, 1268246), (577, 1074822), (942, 658357), (978, 634123), (1099, 564306), (1141, 543534), (1154, 537411), (1731, 358274), (2198, 282153), (2282, 271767), (3297, 188102), (3423, 181178), (3462, 179137), (4039, 153546), (6594, 94051), (6846, 90589), (8078, 76773), (12117, 51182), (24234, 25591)]