140429376

素因数分解:

$2^6\times 3^4\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:390

約数の個数: 140

約数和(自身を含む): 421916352

約数和(自身を除く): 281486976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 103, 108, 144, 162, 192, 206, 216, 263, 288, 309, 324, 412, 432, 526, 576, 618, 648, 789, 824, 864, 927, 1052, 1236, 1296, 1578, 1648, 1728, 1854, 2104, 2367, 2472, 2592, 2781, 3156, 3296, 3708, 4208, 4734, 4944, 5184, 5562, 6312, 6592, 7101, 7416, 8343, 8416, 9468, 9888, 11124, 12624, 14202, 14832, 16686, 16832, 18936, 19776, 21303, 22248, 25248, 27089, 28404, 29664, 33372, 37872, 42606, 44496, 50496, 54178, 56808, 59328, 66744, 75744, 81267, 85212, 88992, 108356, 113616, 133488, 151488, 162534, 170424, 177984, 216712, 227232, 243801, 266976, 325068, 340848, 433424, 454464, 487602, 533952, 650136, 681696, 731403, 866848, 975204, 1300272, 1363392, 1462806, 1733696, 1950408, 2194209, 2600544, 2925612, 3900816, 4388418, 5201088, 5851224, 7801632, 8776836, 11702448, 15603264, 17553672, 23404896, 35107344, 46809792, 70214688, 140429376]

約数ペア:

[(1, 140429376), (2, 70214688), (3, 46809792), (4, 35107344), (6, 23404896), (8, 17553672), (9, 15603264), (12, 11702448), (16, 8776836), (18, 7801632), (24, 5851224), (27, 5201088), (32, 4388418), (36, 3900816), (48, 2925612), (54, 2600544), (64, 2194209), (72, 1950408), (81, 1733696), (96, 1462806), (103, 1363392), (108, 1300272), (144, 975204), (162, 866848), (192, 731403), (206, 681696), (216, 650136), (263, 533952), (288, 487602), (309, 454464), (324, 433424), (412, 340848), (432, 325068), (526, 266976), (576, 243801), (618, 227232), (648, 216712), (789, 177984), (824, 170424), (864, 162534), (927, 151488), (1052, 133488), (1236, 113616), (1296, 108356), (1578, 88992), (1648, 85212), (1728, 81267), (1854, 75744), (2104, 66744), (2367, 59328), (2472, 56808), (2592, 54178), (2781, 50496), (3156, 44496), (3296, 42606), (3708, 37872), (4208, 33372), (4734, 29664), (4944, 28404), (5184, 27089), (5562, 25248), (6312, 22248), (6592, 21303), (7101, 19776), (7416, 18936), (8343, 16832), (8416, 16686), (9468, 14832), (9888, 14202), (11124, 12624)]