420291936

素因数分解:

$2^5\times 3^3\times {\mathrm{486449}}^1$

素因数の和:486468

約数の個数: 48

約数和(自身を含む): 1225854000

約数和(自身を除く): 805562064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 486449, 972898, 1459347, 1945796, 2918694, 3891592, 4378041, 5837388, 7783184, 8756082, 11674776, 13134123, 15566368, 17512164, 23349552, 26268246, 35024328, 46699104, 52536492, 70048656, 105072984, 140097312, 210145968, 420291936]

約数ペア:

[(1, 420291936), (2, 210145968), (3, 140097312), (4, 105072984), (6, 70048656), (8, 52536492), (9, 46699104), (12, 35024328), (16, 26268246), (18, 23349552), (24, 17512164), (27, 15566368), (32, 13134123), (36, 11674776), (48, 8756082), (54, 7783184), (72, 5837388), (96, 4378041), (108, 3891592), (144, 2918694), (216, 1945796), (288, 1459347), (432, 972898), (864, 486449)]