550261368

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1997}}^1$

素因数の和:2141

約数の個数: 96

約数和(自身を含む): 1542855600

約数和(自身を除く): 992594232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 89, 129, 172, 178, 258, 267, 344, 356, 387, 516, 534, 712, 774, 801, 1032, 1068, 1548, 1602, 1997, 2136, 3096, 3204, 3827, 3994, 5991, 6408, 7654, 7988, 11481, 11982, 15308, 15976, 17973, 22962, 23964, 30616, 34443, 35946, 45924, 47928, 68886, 71892, 85871, 91848, 137772, 143784, 171742, 177733, 257613, 275544, 343484, 355466, 515226, 533199, 686968, 710932, 772839, 1030452, 1066398, 1421864, 1545678, 1599597, 2060904, 2132796, 3091356, 3199194, 4265592, 6182712, 6398388, 7642519, 12796776, 15285038, 22927557, 30570076, 45855114, 61140152, 68782671, 91710228, 137565342, 183420456, 275130684, 550261368]

約数ペア:

[(1, 550261368), (2, 275130684), (3, 183420456), (4, 137565342), (6, 91710228), (8, 68782671), (9, 61140152), (12, 45855114), (18, 30570076), (24, 22927557), (36, 15285038), (43, 12796776), (72, 7642519), (86, 6398388), (89, 6182712), (129, 4265592), (172, 3199194), (178, 3091356), (258, 2132796), (267, 2060904), (344, 1599597), (356, 1545678), (387, 1421864), (516, 1066398), (534, 1030452), (712, 772839), (774, 710932), (801, 686968), (1032, 533199), (1068, 515226), (1548, 355466), (1602, 343484), (1997, 275544), (2136, 257613), (3096, 177733), (3204, 171742), (3827, 143784), (3994, 137772), (5991, 91848), (6408, 85871), (7654, 71892), (7988, 68886), (11481, 47928), (11982, 45924), (15308, 35946), (15976, 34443), (17973, 30616), (22962, 23964)]