641467152

素因数分解:

$2^4\times 3^2\times {\mathrm{193}}^1\times {\mathrm{23081}}^1$

素因数の和:23288

約数の個数: 60

約数和(自身を含む): 1804596924

約数和(自身を除く): 1163129772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 193, 386, 579, 772, 1158, 1544, 1737, 2316, 3088, 3474, 4632, 6948, 9264, 13896, 23081, 27792, 46162, 69243, 92324, 138486, 184648, 207729, 276972, 369296, 415458, 553944, 830916, 1107888, 1661832, 3323664, 4454633, 8909266, 13363899, 17818532, 26727798, 35637064, 40091697, 53455596, 71274128, 80183394, 106911192, 160366788, 213822384, 320733576, 641467152]

約数ペア:

[(1, 641467152), (2, 320733576), (3, 213822384), (4, 160366788), (6, 106911192), (8, 80183394), (9, 71274128), (12, 53455596), (16, 40091697), (18, 35637064), (24, 26727798), (36, 17818532), (48, 13363899), (72, 8909266), (144, 4454633), (193, 3323664), (386, 1661832), (579, 1107888), (772, 830916), (1158, 553944), (1544, 415458), (1737, 369296), (2316, 276972), (3088, 207729), (3474, 184648), (4632, 138486), (6948, 92324), (9264, 69243), (13896, 46162), (23081, 27792)]