8429382

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:214

約数の個数: 72

約数和(自身を含む): 21068424

約数和(自身を除く): 12639042

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 163, 169, 221, 234, 306, 326, 338, 442, 489, 507, 663, 978, 1014, 1326, 1467, 1521, 1989, 2119, 2771, 2873, 2934, 3042, 3978, 4238, 5542, 5746, 6357, 8313, 8619, 12714, 16626, 17238, 19071, 24939, 25857, 27547, 36023, 38142, 49878, 51714, 55094, 72046, 82641, 108069, 165282, 216138, 247923, 324207, 468299, 495846, 648414, 936598, 1404897, 2809794, 4214691, 8429382]

約数ペア:

[(1, 8429382), (2, 4214691), (3, 2809794), (6, 1404897), (9, 936598), (13, 648414), (17, 495846), (18, 468299), (26, 324207), (34, 247923), (39, 216138), (51, 165282), (78, 108069), (102, 82641), (117, 72046), (153, 55094), (163, 51714), (169, 49878), (221, 38142), (234, 36023), (306, 27547), (326, 25857), (338, 24939), (442, 19071), (489, 17238), (507, 16626), (663, 12714), (978, 8619), (1014, 8313), (1326, 6357), (1467, 5746), (1521, 5542), (1989, 4238), (2119, 3978), (2771, 3042), (2873, 2934)]