664851984

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{602221}}^1$

素因数の和:602255

約数の個数: 40

約数和(自身を含む): 1792212672

約数和(自身を除く): 1127360688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 602221, 1204442, 1806663, 2408884, 3613326, 4817768, 7226652, 9635536, 13851083, 14453304, 27702166, 28906608, 41553249, 55404332, 83106498, 110808664, 166212996, 221617328, 332425992, 664851984]

約数ペア:

[(1, 664851984), (2, 332425992), (3, 221617328), (4, 166212996), (6, 110808664), (8, 83106498), (12, 55404332), (16, 41553249), (23, 28906608), (24, 27702166), (46, 14453304), (48, 13851083), (69, 9635536), (92, 7226652), (138, 4817768), (184, 3613326), (276, 2408884), (368, 1806663), (552, 1204442), (1104, 602221)]