308342013

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 502554240

約数和(自身を除く): 194212227

約数列:

[1, 3, 7, 19, 21, 57, 89, 133, 267, 361, 399, 457, 623, 1083, 1371, 1691, 1869, 2527, 3199, 5073, 7581, 8683, 9597, 11837, 26049, 32129, 35511, 40673, 60781, 96387, 122019, 164977, 182343, 224903, 284711, 494931, 674709, 772787, 854133, 1154839, 2318361, 3464517, 5409509, 14682953, 16228527, 44048859, 102780671, 308342013]

約数ペア:

[(1, 308342013), (3, 102780671), (7, 44048859), (19, 16228527), (21, 14682953), (57, 5409509), (89, 3464517), (133, 2318361), (267, 1154839), (361, 854133), (399, 772787), (457, 674709), (623, 494931), (1083, 284711), (1371, 224903), (1691, 182343), (1869, 164977), (2527, 122019), (3199, 96387), (5073, 60781), (7581, 40673), (8683, 35511), (9597, 32129), (11837, 26049)]