511370316

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{2927}}^1$

素因数の和:3171

約数の個数: 72

約数和(自身を含む): 1355687424

約数和(自身を除く): 844317108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 211, 276, 414, 422, 633, 828, 844, 1266, 1899, 2532, 2927, 3798, 4853, 5854, 7596, 8781, 9706, 11708, 14559, 17562, 19412, 26343, 29118, 35124, 43677, 52686, 58236, 67321, 87354, 105372, 134642, 174708, 201963, 269284, 403926, 605889, 617597, 807852, 1211778, 1235194, 1852791, 2423556, 2470388, 3705582, 5558373, 7411164, 11116746, 14204731, 22233492, 28409462, 42614193, 56818924, 85228386, 127842579, 170456772, 255685158, 511370316]

約数ペア:

[(1, 511370316), (2, 255685158), (3, 170456772), (4, 127842579), (6, 85228386), (9, 56818924), (12, 42614193), (18, 28409462), (23, 22233492), (36, 14204731), (46, 11116746), (69, 7411164), (92, 5558373), (138, 3705582), (207, 2470388), (211, 2423556), (276, 1852791), (414, 1235194), (422, 1211778), (633, 807852), (828, 617597), (844, 605889), (1266, 403926), (1899, 269284), (2532, 201963), (2927, 174708), (3798, 134642), (4853, 105372), (5854, 87354), (7596, 67321), (8781, 58236), (9706, 52686), (11708, 43677), (14559, 35124), (17562, 29118), (19412, 26343)]