391667184

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{39419}}^1$

素因数の和:39459

約数の個数: 80

約数和(自身を含む): 1173139200

約数和(自身を除く): 781472016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 9936, 39419, 78838, 118257, 157676, 236514, 315352, 354771, 473028, 630704, 709542, 906637, 946056, 1064313, 1419084, 1813274, 1892112, 2128626, 2719911, 2838168, 3626548, 4257252, 5439822, 5676336, 7253096, 8159733, 8514504, 10879644, 14506192, 16319466, 17029008, 21759288, 24479199, 32638932, 43518576, 48958398, 65277864, 97916796, 130555728, 195833592, 391667184]

約数ペア:

[(1, 391667184), (2, 195833592), (3, 130555728), (4, 97916796), (6, 65277864), (8, 48958398), (9, 43518576), (12, 32638932), (16, 24479199), (18, 21759288), (23, 17029008), (24, 16319466), (27, 14506192), (36, 10879644), (46, 8514504), (48, 8159733), (54, 7253096), (69, 5676336), (72, 5439822), (92, 4257252), (108, 3626548), (138, 2838168), (144, 2719911), (184, 2128626), (207, 1892112), (216, 1813274), (276, 1419084), (368, 1064313), (414, 946056), (432, 906637), (552, 709542), (621, 630704), (828, 473028), (1104, 354771), (1242, 315352), (1656, 236514), (2484, 157676), (3312, 118257), (4968, 78838), (9936, 39419)]