391566252

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{60539}}^1$

素因数の和:60571

約数の個数: 72

約数和(自身を含む): 1159462080

約数和(自身を除く): 767895828

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 60539, 121078, 181617, 242156, 363234, 423773, 665929, 726468, 847546, 1271319, 1331858, 1695092, 1997787, 2542638, 2663716, 2966411, 3995574, 4661503, 5085276, 5932822, 7991148, 8899233, 9323006, 11865644, 13984509, 17798466, 18646012, 27969018, 32630521, 35596932, 55938036, 65261042, 97891563, 130522084, 195783126, 391566252]

約数ペア:

[(1, 391566252), (2, 195783126), (3, 130522084), (4, 97891563), (6, 65261042), (7, 55938036), (11, 35596932), (12, 32630521), (14, 27969018), (21, 18646012), (22, 17798466), (28, 13984509), (33, 11865644), (42, 9323006), (44, 8899233), (49, 7991148), (66, 5932822), (77, 5085276), (84, 4661503), (98, 3995574), (132, 2966411), (147, 2663716), (154, 2542638), (196, 1997787), (231, 1695092), (294, 1331858), (308, 1271319), (462, 847546), (539, 726468), (588, 665929), (924, 423773), (1078, 363234), (1617, 242156), (2156, 181617), (3234, 121078), (6468, 60539)]