4402908

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 12077520

約数和(自身を除く): 7674612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 57, 76, 82, 114, 123, 157, 164, 171, 228, 246, 314, 342, 369, 471, 492, 628, 684, 738, 779, 942, 1413, 1476, 1558, 1884, 2337, 2826, 2983, 3116, 4674, 5652, 5966, 6437, 7011, 8949, 9348, 11932, 12874, 14022, 17898, 19311, 25748, 26847, 28044, 35796, 38622, 53694, 57933, 77244, 107388, 115866, 122303, 231732, 244606, 366909, 489212, 733818, 1100727, 1467636, 2201454, 4402908]

約数ペア:

[(1, 4402908), (2, 2201454), (3, 1467636), (4, 1100727), (6, 733818), (9, 489212), (12, 366909), (18, 244606), (19, 231732), (36, 122303), (38, 115866), (41, 107388), (57, 77244), (76, 57933), (82, 53694), (114, 38622), (123, 35796), (157, 28044), (164, 26847), (171, 25748), (228, 19311), (246, 17898), (314, 14022), (342, 12874), (369, 11932), (471, 9348), (492, 8949), (628, 7011), (684, 6437), (738, 5966), (779, 5652), (942, 4674), (1413, 3116), (1476, 2983), (1558, 2826), (1884, 2337)]