1338997632

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16069}}^1$

素因数の和:16124

約数の個数: 128

約数和(自身を含む): 4196198400

約数和(自身を除く): 2857200768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 868, 896, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2688, 2976, 3472, 3968, 5208, 5952, 6944, 10416, 11904, 13888, 16069, 20832, 27776, 32138, 41664, 48207, 64276, 83328, 96414, 112483, 128552, 192828, 224966, 257104, 337449, 385656, 449932, 498139, 514208, 674898, 771312, 899864, 996278, 1028416, 1349796, 1494417, 1542624, 1799728, 1992556, 2056832, 2699592, 2988834, 3085248, 3486973, 3599456, 3985112, 5399184, 5977668, 6170496, 6973946, 7198912, 7970224, 10460919, 10798368, 11955336, 13947892, 14397824, 15940448, 20921838, 21596736, 23910672, 27895784, 31880896, 41843676, 43193472, 47821344, 55791568, 63761792, 83687352, 95642688, 111583136, 167374704, 191285376, 223166272, 334749408, 446332544, 669498816, 1338997632]

約数ペア:

[(1, 1338997632), (2, 669498816), (3, 446332544), (4, 334749408), (6, 223166272), (7, 191285376), (8, 167374704), (12, 111583136), (14, 95642688), (16, 83687352), (21, 63761792), (24, 55791568), (28, 47821344), (31, 43193472), (32, 41843676), (42, 31880896), (48, 27895784), (56, 23910672), (62, 21596736), (64, 20921838), (84, 15940448), (93, 14397824), (96, 13947892), (112, 11955336), (124, 10798368), (128, 10460919), (168, 7970224), (186, 7198912), (192, 6973946), (217, 6170496), (224, 5977668), (248, 5399184), (336, 3985112), (372, 3599456), (384, 3486973), (434, 3085248), (448, 2988834), (496, 2699592), (651, 2056832), (672, 1992556), (744, 1799728), (868, 1542624), (896, 1494417), (992, 1349796), (1302, 1028416), (1344, 996278), (1488, 899864), (1736, 771312), (1984, 674898), (2604, 514208), (2688, 498139), (2976, 449932), (3472, 385656), (3968, 337449), (5208, 257104), (5952, 224966), (6944, 192828), (10416, 128552), (11904, 112483), (13888, 96414), (16069, 83328), (20832, 64276), (27776, 48207), (32138, 41664)]