338059476

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{971}}^1$

素因数の和:1509

約数の個数: 72

約数和(自身を含む): 902210400

約数和(自身を除く): 564150924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 509, 684, 971, 1018, 1527, 1942, 2036, 2913, 3054, 3884, 4581, 5826, 6108, 8739, 9162, 9671, 11652, 17478, 18324, 18449, 19342, 29013, 34956, 36898, 38684, 55347, 58026, 73796, 87039, 110694, 116052, 166041, 174078, 221388, 332082, 348156, 494239, 664164, 988478, 1482717, 1976956, 2965434, 4448151, 5930868, 8896302, 9390541, 17792604, 18781082, 28171623, 37562164, 56343246, 84514869, 112686492, 169029738, 338059476]

約数ペア:

[(1, 338059476), (2, 169029738), (3, 112686492), (4, 84514869), (6, 56343246), (9, 37562164), (12, 28171623), (18, 18781082), (19, 17792604), (36, 9390541), (38, 8896302), (57, 5930868), (76, 4448151), (114, 2965434), (171, 1976956), (228, 1482717), (342, 988478), (509, 664164), (684, 494239), (971, 348156), (1018, 332082), (1527, 221388), (1942, 174078), (2036, 166041), (2913, 116052), (3054, 110694), (3884, 87039), (4581, 73796), (5826, 58026), (6108, 55347), (8739, 38684), (9162, 36898), (9671, 34956), (11652, 29013), (17478, 19342), (18324, 18449)]