502021744

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:542

約数の個数: 80

約数和(自身を含む): 1133284608

約数和(自身を除く): 631262864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 163, 214, 257, 326, 428, 514, 652, 749, 856, 1028, 1141, 1304, 1498, 1712, 1799, 2056, 2282, 2608, 2996, 3598, 4112, 4564, 5992, 7196, 9128, 11984, 14392, 17441, 18256, 27499, 28784, 34882, 41891, 54998, 69764, 83782, 109996, 122087, 139528, 167564, 192493, 219992, 244174, 279056, 293237, 335128, 384986, 439984, 488348, 586474, 670256, 769972, 976696, 1172948, 1539944, 1953392, 2345896, 3079888, 4482337, 4691792, 8964674, 17929348, 31376359, 35858696, 62752718, 71717392, 125505436, 251010872, 502021744]

約数ペア:

[(1, 502021744), (2, 251010872), (4, 125505436), (7, 71717392), (8, 62752718), (14, 35858696), (16, 31376359), (28, 17929348), (56, 8964674), (107, 4691792), (112, 4482337), (163, 3079888), (214, 2345896), (257, 1953392), (326, 1539944), (428, 1172948), (514, 976696), (652, 769972), (749, 670256), (856, 586474), (1028, 488348), (1141, 439984), (1304, 384986), (1498, 335128), (1712, 293237), (1799, 279056), (2056, 244174), (2282, 219992), (2608, 192493), (2996, 167564), (3598, 139528), (4112, 122087), (4564, 109996), (5992, 83782), (7196, 69764), (9128, 54998), (11984, 41891), (14392, 34882), (17441, 28784), (18256, 27499)]