2738952

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 7507500

約数和(自身を除く): 4768548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 349, 436, 654, 698, 872, 981, 1047, 1308, 1396, 1962, 2094, 2616, 2792, 3141, 3924, 4188, 6282, 7848, 8376, 12564, 25128, 38041, 76082, 114123, 152164, 228246, 304328, 342369, 456492, 684738, 912984, 1369476, 2738952]

約数ペア:

[(1, 2738952), (2, 1369476), (3, 912984), (4, 684738), (6, 456492), (8, 342369), (9, 304328), (12, 228246), (18, 152164), (24, 114123), (36, 76082), (72, 38041), (109, 25128), (218, 12564), (327, 8376), (349, 7848), (436, 6282), (654, 4188), (698, 3924), (872, 3141), (981, 2792), (1047, 2616), (1308, 2094), (1396, 1962)]