438778836

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1579}}^1$

素因数の和:1706

約数の個数: 96

約数和(自身を含む): 1189171200

約数和(自身を除く): 750392364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 83, 93, 108, 124, 166, 186, 249, 279, 332, 372, 498, 558, 747, 837, 996, 1116, 1494, 1579, 1674, 2241, 2573, 2988, 3158, 3348, 4482, 4737, 5146, 6316, 7719, 8964, 9474, 10292, 14211, 15438, 18948, 23157, 28422, 30876, 42633, 46314, 48949, 56844, 69471, 85266, 92628, 97898, 131057, 138942, 146847, 170532, 195796, 262114, 277884, 293694, 393171, 440541, 524228, 587388, 786342, 881082, 1179513, 1321623, 1572684, 1762164, 2359026, 2643246, 3538539, 4062767, 4718052, 5286492, 7077078, 8125534, 12188301, 14154156, 16251068, 24376602, 36564903, 48753204, 73129806, 109694709, 146259612, 219389418, 438778836]

約数ペア:

[(1, 438778836), (2, 219389418), (3, 146259612), (4, 109694709), (6, 73129806), (9, 48753204), (12, 36564903), (18, 24376602), (27, 16251068), (31, 14154156), (36, 12188301), (54, 8125534), (62, 7077078), (83, 5286492), (93, 4718052), (108, 4062767), (124, 3538539), (166, 2643246), (186, 2359026), (249, 1762164), (279, 1572684), (332, 1321623), (372, 1179513), (498, 881082), (558, 786342), (747, 587388), (837, 524228), (996, 440541), (1116, 393171), (1494, 293694), (1579, 277884), (1674, 262114), (2241, 195796), (2573, 170532), (2988, 146847), (3158, 138942), (3348, 131057), (4482, 97898), (4737, 92628), (5146, 85266), (6316, 69471), (7719, 56844), (8964, 48949), (9474, 46314), (10292, 42633), (14211, 30876), (15438, 28422), (18948, 23157)]