7460209428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1$

素因数の和:742

約数の個数: 144

約数和(自身を含む): 20519682624

約数和(自身を除く): 13059473196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 163, 196, 277, 281, 294, 326, 489, 554, 562, 588, 652, 831, 843, 978, 1108, 1124, 1141, 1662, 1686, 1939, 1956, 1967, 2282, 3324, 3372, 3423, 3878, 3934, 4564, 5817, 5901, 6846, 7756, 7868, 7987, 11634, 11802, 13573, 13692, 13769, 15974, 23268, 23604, 23961, 27146, 27538, 31948, 40719, 41307, 45151, 45803, 47922, 54292, 55076, 77837, 81438, 82614, 90302, 91606, 95844, 135453, 137409, 155674, 162876, 165228, 180604, 183212, 233511, 270906, 274818, 311348, 316057, 320621, 467022, 541812, 544859, 549636, 632114, 641242, 934044, 948171, 961863, 1089718, 1264228, 1282484, 1634577, 1896342, 1923726, 2179436, 2212399, 2244347, 3269154, 3792684, 3814013, 3847452, 4424798, 4488694, 6538308, 6637197, 6733041, 7628026, 8849596, 8977388, 11442039, 12687431, 13274394, 13466082, 15256052, 22884078, 25374862, 26548788, 26932164, 38062293, 45768156, 50749724, 76124586, 88812017, 152249172, 177624034, 266436051, 355248068, 532872102, 621684119, 1065744204, 1243368238, 1865052357, 2486736476, 3730104714, 7460209428]

約数ペア:

[(1, 7460209428), (2, 3730104714), (3, 2486736476), (4, 1865052357), (6, 1243368238), (7, 1065744204), (12, 621684119), (14, 532872102), (21, 355248068), (28, 266436051), (42, 177624034), (49, 152249172), (84, 88812017), (98, 76124586), (147, 50749724), (163, 45768156), (196, 38062293), (277, 26932164), (281, 26548788), (294, 25374862), (326, 22884078), (489, 15256052), (554, 13466082), (562, 13274394), (588, 12687431), (652, 11442039), (831, 8977388), (843, 8849596), (978, 7628026), (1108, 6733041), (1124, 6637197), (1141, 6538308), (1662, 4488694), (1686, 4424798), (1939, 3847452), (1956, 3814013), (1967, 3792684), (2282, 3269154), (3324, 2244347), (3372, 2212399), (3423, 2179436), (3878, 1923726), (3934, 1896342), (4564, 1634577), (5817, 1282484), (5901, 1264228), (6846, 1089718), (7756, 961863), (7868, 948171), (7987, 934044), (11634, 641242), (11802, 632114), (13573, 549636), (13692, 544859), (13769, 541812), (15974, 467022), (23268, 320621), (23604, 316057), (23961, 311348), (27146, 274818), (27538, 270906), (31948, 233511), (40719, 183212), (41307, 180604), (45151, 165228), (45803, 162876), (47922, 155674), (54292, 137409), (55076, 135453), (77837, 95844), (81438, 91606), (82614, 90302)]