520045722

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:333

約数の個数: 144

約数和(自身を含む): 1367998632

約数和(自身を除く): 847952910

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 63, 73, 82, 98, 123, 126, 146, 147, 197, 219, 246, 287, 294, 369, 394, 438, 441, 511, 574, 591, 657, 738, 861, 882, 1022, 1182, 1314, 1379, 1533, 1722, 1773, 2009, 2583, 2758, 2993, 3066, 3546, 3577, 4018, 4137, 4599, 5166, 5986, 6027, 7154, 8077, 8274, 8979, 9198, 9653, 10731, 12054, 12411, 14381, 16154, 17958, 18081, 19306, 20951, 21462, 24231, 24822, 26937, 28762, 28959, 32193, 36162, 41902, 43143, 48462, 53874, 56539, 57918, 62853, 64386, 72693, 86286, 86877, 100667, 113078, 125706, 129429, 145386, 146657, 169617, 173754, 188559, 201334, 258858, 293314, 302001, 339234, 377118, 395773, 439971, 508851, 589621, 604002, 704669, 791546, 879942, 906003, 1017702, 1179242, 1187319, 1319913, 1409338, 1768863, 1812006, 2114007, 2374638, 2639826, 3537726, 3561957, 4127347, 4228014, 5306589, 6342021, 7123914, 8254694, 10613178, 12382041, 12684042, 24764082, 28891429, 37146123, 57782858, 74292246, 86674287, 173348574, 260022861, 520045722]

約数ペア:

[(1, 520045722), (2, 260022861), (3, 173348574), (6, 86674287), (7, 74292246), (9, 57782858), (14, 37146123), (18, 28891429), (21, 24764082), (41, 12684042), (42, 12382041), (49, 10613178), (63, 8254694), (73, 7123914), (82, 6342021), (98, 5306589), (123, 4228014), (126, 4127347), (146, 3561957), (147, 3537726), (197, 2639826), (219, 2374638), (246, 2114007), (287, 1812006), (294, 1768863), (369, 1409338), (394, 1319913), (438, 1187319), (441, 1179242), (511, 1017702), (574, 906003), (591, 879942), (657, 791546), (738, 704669), (861, 604002), (882, 589621), (1022, 508851), (1182, 439971), (1314, 395773), (1379, 377118), (1533, 339234), (1722, 302001), (1773, 293314), (2009, 258858), (2583, 201334), (2758, 188559), (2993, 173754), (3066, 169617), (3546, 146657), (3577, 145386), (4018, 129429), (4137, 125706), (4599, 113078), (5166, 100667), (5986, 86877), (6027, 86286), (7154, 72693), (8077, 64386), (8274, 62853), (8979, 57918), (9198, 56539), (9653, 53874), (10731, 48462), (12054, 43143), (12411, 41902), (14381, 36162), (16154, 32193), (17958, 28959), (18081, 28762), (19306, 26937), (20951, 24822), (21462, 24231)]