311215392

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{15661}}^1$

素因数の和:15703

約数の個数: 96

約数和(自身を含む): 947237760

約数和(自身を除く): 636022368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 92, 96, 108, 138, 144, 184, 207, 216, 276, 288, 368, 414, 432, 552, 621, 736, 828, 864, 1104, 1242, 1656, 2208, 2484, 3312, 4968, 6624, 9936, 15661, 19872, 31322, 46983, 62644, 93966, 125288, 140949, 187932, 250576, 281898, 360203, 375864, 422847, 501152, 563796, 720406, 751728, 845694, 1080609, 1127592, 1440812, 1503456, 1691388, 2161218, 2255184, 2881624, 3241827, 3382776, 4322436, 4510368, 5763248, 6483654, 6765552, 8644872, 9725481, 11526496, 12967308, 13531104, 17289744, 19450962, 25934616, 34579488, 38901924, 51869232, 77803848, 103738464, 155607696, 311215392]

約数ペア:

[(1, 311215392), (2, 155607696), (3, 103738464), (4, 77803848), (6, 51869232), (8, 38901924), (9, 34579488), (12, 25934616), (16, 19450962), (18, 17289744), (23, 13531104), (24, 12967308), (27, 11526496), (32, 9725481), (36, 8644872), (46, 6765552), (48, 6483654), (54, 5763248), (69, 4510368), (72, 4322436), (92, 3382776), (96, 3241827), (108, 2881624), (138, 2255184), (144, 2161218), (184, 1691388), (207, 1503456), (216, 1440812), (276, 1127592), (288, 1080609), (368, 845694), (414, 751728), (432, 720406), (552, 563796), (621, 501152), (736, 422847), (828, 375864), (864, 360203), (1104, 281898), (1242, 250576), (1656, 187932), (2208, 140949), (2484, 125288), (3312, 93966), (4968, 62644), (6624, 46983), (9936, 31322), (15661, 19872)]