389395152

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{117571}}^1$

素因数の和:117608

約数の個数: 60

約数和(自身を含む): 1137156384

約数和(自身を除く): 747761232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 117571, 235142, 352713, 470284, 705426, 940568, 1058139, 1410852, 1881136, 2116278, 2704133, 2821704, 4232556, 5408266, 5643408, 8112399, 8465112, 10816532, 16224798, 16930224, 21633064, 24337197, 32449596, 43266128, 48674394, 64899192, 97348788, 129798384, 194697576, 389395152]

約数ペア:

[(1, 389395152), (2, 194697576), (3, 129798384), (4, 97348788), (6, 64899192), (8, 48674394), (9, 43266128), (12, 32449596), (16, 24337197), (18, 21633064), (23, 16930224), (24, 16224798), (36, 10816532), (46, 8465112), (48, 8112399), (69, 5643408), (72, 5408266), (92, 4232556), (138, 2821704), (144, 2704133), (184, 2116278), (207, 1881136), (276, 1410852), (368, 1058139), (414, 940568), (552, 705426), (828, 470284), (1104, 352713), (1656, 235142), (3312, 117571)]