1237642254

素因数分解:

$2^1\times 3^6\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1039}}^1$

素因数の和:1121

約数の個数: 112

約数和(自身を含む): 3000940800

約数和(自身を除く): 1763298546

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 54, 57, 81, 86, 114, 129, 162, 171, 243, 258, 342, 387, 486, 513, 729, 774, 817, 1026, 1039, 1161, 1458, 1539, 1634, 2078, 2322, 2451, 3078, 3117, 3483, 4617, 4902, 6234, 6966, 7353, 9234, 9351, 10449, 13851, 14706, 18702, 19741, 20898, 22059, 27702, 28053, 31347, 39482, 44118, 44677, 56106, 59223, 62694, 66177, 84159, 89354, 118446, 132354, 134031, 168318, 177669, 198531, 252477, 268062, 355338, 397062, 402093, 504954, 533007, 595593, 757431, 804186, 848863, 1066014, 1191186, 1206279, 1514862, 1599021, 1697726, 2412558, 2546589, 3198042, 3618837, 4797063, 5093178, 7237674, 7639767, 9594126, 10856511, 14391189, 15279534, 21713022, 22919301, 28782378, 32569533, 45838602, 65139066, 68757903, 137515806, 206273709, 412547418, 618821127, 1237642254]

約数ペア:

[(1, 1237642254), (2, 618821127), (3, 412547418), (6, 206273709), (9, 137515806), (18, 68757903), (19, 65139066), (27, 45838602), (38, 32569533), (43, 28782378), (54, 22919301), (57, 21713022), (81, 15279534), (86, 14391189), (114, 10856511), (129, 9594126), (162, 7639767), (171, 7237674), (243, 5093178), (258, 4797063), (342, 3618837), (387, 3198042), (486, 2546589), (513, 2412558), (729, 1697726), (774, 1599021), (817, 1514862), (1026, 1206279), (1039, 1191186), (1161, 1066014), (1458, 848863), (1539, 804186), (1634, 757431), (2078, 595593), (2322, 533007), (2451, 504954), (3078, 402093), (3117, 397062), (3483, 355338), (4617, 268062), (4902, 252477), (6234, 198531), (6966, 177669), (7353, 168318), (9234, 134031), (9351, 132354), (10449, 118446), (13851, 89354), (14706, 84159), (18702, 66177), (19741, 62694), (20898, 59223), (22059, 56106), (27702, 44677), (28053, 44118), (31347, 39482)]