996827972

素因数分解:

$2^2\times 7^4\times {\mathrm{271}}^1\times {\mathrm{383}}^1$

素因数の和:686

約数の個数: 60

約数和(自身を含む): 2047911936

約数和(自身を除く): 1051083964

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 271, 343, 383, 542, 686, 766, 1084, 1372, 1532, 1897, 2401, 2681, 3794, 4802, 5362, 7588, 9604, 10724, 13279, 18767, 26558, 37534, 53116, 75068, 92953, 103793, 131369, 185906, 207586, 262738, 371812, 415172, 525476, 650671, 726551, 919583, 1301342, 1453102, 1839166, 2602684, 2906204, 3678332, 5085857, 10171714, 20343428, 35600999, 71201998, 142403996, 249206993, 498413986, 996827972]

約数ペア:

[(1, 996827972), (2, 498413986), (4, 249206993), (7, 142403996), (14, 71201998), (28, 35600999), (49, 20343428), (98, 10171714), (196, 5085857), (271, 3678332), (343, 2906204), (383, 2602684), (542, 1839166), (686, 1453102), (766, 1301342), (1084, 919583), (1372, 726551), (1532, 650671), (1897, 525476), (2401, 415172), (2681, 371812), (3794, 262738), (4802, 207586), (5362, 185906), (7588, 131369), (9604, 103793), (10724, 92953), (13279, 75068), (18767, 53116), (26558, 37534)]