338970384

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{26449}}^1$

素因数の和:26552

約数の個数: 60

約数和(自身を含む): 959341500

約数和(自身を除く): 620371116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 3204, 4272, 6408, 12816, 26449, 52898, 79347, 105796, 158694, 211592, 238041, 317388, 423184, 476082, 634776, 952164, 1269552, 1904328, 2353961, 3808656, 4707922, 7061883, 9415844, 14123766, 18831688, 21185649, 28247532, 37663376, 42371298, 56495064, 84742596, 112990128, 169485192, 338970384]

約数ペア:

[(1, 338970384), (2, 169485192), (3, 112990128), (4, 84742596), (6, 56495064), (8, 42371298), (9, 37663376), (12, 28247532), (16, 21185649), (18, 18831688), (24, 14123766), (36, 9415844), (48, 7061883), (72, 4707922), (89, 3808656), (144, 2353961), (178, 1904328), (267, 1269552), (356, 952164), (534, 634776), (712, 476082), (801, 423184), (1068, 317388), (1424, 238041), (1602, 211592), (2136, 158694), (3204, 105796), (4272, 79347), (6408, 52898), (12816, 26449)]