381897376

素因数分解:

$2^5\times 7^2\times {\mathrm{79}}^1\times {\mathrm{3083}}^1$

素因数の和:3186

約数の個数: 72

約数和(自身を含む): 885971520

約数和(自身を除く): 504074144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 79, 98, 112, 158, 196, 224, 316, 392, 553, 632, 784, 1106, 1264, 1568, 2212, 2528, 3083, 3871, 4424, 6166, 7742, 8848, 12332, 15484, 17696, 21581, 24664, 30968, 43162, 49328, 61936, 86324, 98656, 123872, 151067, 172648, 243557, 302134, 345296, 487114, 604268, 690592, 974228, 1208536, 1704899, 1948456, 2417072, 3409798, 3896912, 4834144, 6819596, 7793824, 11934293, 13639192, 23868586, 27278384, 47737172, 54556768, 95474344, 190948688, 381897376]

約数ペア:

[(1, 381897376), (2, 190948688), (4, 95474344), (7, 54556768), (8, 47737172), (14, 27278384), (16, 23868586), (28, 13639192), (32, 11934293), (49, 7793824), (56, 6819596), (79, 4834144), (98, 3896912), (112, 3409798), (158, 2417072), (196, 1948456), (224, 1704899), (316, 1208536), (392, 974228), (553, 690592), (632, 604268), (784, 487114), (1106, 345296), (1264, 302134), (1568, 243557), (2212, 172648), (2528, 151067), (3083, 123872), (3871, 98656), (4424, 86324), (6166, 61936), (7742, 49328), (8848, 43162), (12332, 30968), (15484, 24664), (17696, 21581)]