274936705736

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20533}}^1\times {\mathrm{21737}}^1$

素因数の和:42294

約数の個数: 64

約数和(自身を含む): 642770052480

約数和(自身を除く): 367833346744

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 20533, 21737, 41066, 43474, 82132, 86948, 143731, 152159, 164264, 173896, 225863, 239107, 287462, 304318, 451726, 478214, 574924, 608636, 903452, 956428, 1149848, 1217272, 1581041, 1673749, 1806904, 1912856, 3162082, 3347498, 6324164, 6694996, 12648328, 13389992, 446325821, 892651642, 1785303284, 3124280747, 3570606568, 4909584031, 6248561494, 9819168062, 12497122988, 19638336124, 24994245976, 34367088217, 39276672248, 68734176434, 137468352868, 274936705736]

約数ペア:

[(1, 274936705736), (2, 137468352868), (4, 68734176434), (7, 39276672248), (8, 34367088217), (11, 24994245976), (14, 19638336124), (22, 12497122988), (28, 9819168062), (44, 6248561494), (56, 4909584031), (77, 3570606568), (88, 3124280747), (154, 1785303284), (308, 892651642), (616, 446325821), (20533, 13389992), (21737, 12648328), (41066, 6694996), (43474, 6324164), (82132, 3347498), (86948, 3162082), (143731, 1912856), (152159, 1806904), (164264, 1673749), (173896, 1581041), (225863, 1217272), (239107, 1149848), (287462, 956428), (304318, 903452), (451726, 608636), (478214, 574924)]