1278139072

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{761}}^1$

素因数の和:966

約数の個数: 112

約数和(自身を含む): 3047219712

約数和(自身を除く): 1769080640

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 163, 184, 224, 322, 326, 368, 448, 644, 652, 736, 761, 1141, 1288, 1304, 1472, 1522, 2282, 2576, 2608, 3044, 3749, 4564, 5152, 5216, 5327, 6088, 7498, 9128, 10304, 10432, 10654, 12176, 14996, 17503, 18256, 21308, 24352, 26243, 29992, 35006, 36512, 42616, 48704, 52486, 59984, 70012, 73024, 85232, 104972, 119968, 122521, 124043, 140024, 170464, 209944, 239936, 245042, 248086, 280048, 340928, 419888, 490084, 496172, 560096, 839776, 868301, 980168, 992344, 1120192, 1679552, 1736602, 1960336, 1984688, 2852989, 3473204, 3920672, 3969376, 5705978, 6946408, 7841344, 7938752, 11411956, 13892816, 19970923, 22823912, 27785632, 39941846, 45647824, 55571264, 79883692, 91295648, 159767384, 182591296, 319534768, 639069536, 1278139072]

約数ペア:

[(1, 1278139072), (2, 639069536), (4, 319534768), (7, 182591296), (8, 159767384), (14, 91295648), (16, 79883692), (23, 55571264), (28, 45647824), (32, 39941846), (46, 27785632), (56, 22823912), (64, 19970923), (92, 13892816), (112, 11411956), (161, 7938752), (163, 7841344), (184, 6946408), (224, 5705978), (322, 3969376), (326, 3920672), (368, 3473204), (448, 2852989), (644, 1984688), (652, 1960336), (736, 1736602), (761, 1679552), (1141, 1120192), (1288, 992344), (1304, 980168), (1472, 868301), (1522, 839776), (2282, 560096), (2576, 496172), (2608, 490084), (3044, 419888), (3749, 340928), (4564, 280048), (5152, 248086), (5216, 245042), (5327, 239936), (6088, 209944), (7498, 170464), (9128, 140024), (10304, 124043), (10432, 122521), (10654, 119968), (12176, 104972), (14996, 85232), (17503, 73024), (18256, 70012), (21308, 59984), (24352, 52486), (26243, 48704), (29992, 42616), (35006, 36512)]