2887236

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 8334144

約数和(自身を除く): 5446908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 317, 396, 414, 506, 634, 759, 828, 951, 1012, 1268, 1518, 1902, 2277, 2853, 3036, 3487, 3804, 4554, 5706, 6974, 7291, 9108, 10461, 11412, 13948, 14582, 20922, 21873, 29164, 31383, 41844, 43746, 62766, 65619, 80201, 87492, 125532, 131238, 160402, 240603, 262476, 320804, 481206, 721809, 962412, 1443618, 2887236]

約数ペア:

[(1, 2887236), (2, 1443618), (3, 962412), (4, 721809), (6, 481206), (9, 320804), (11, 262476), (12, 240603), (18, 160402), (22, 131238), (23, 125532), (33, 87492), (36, 80201), (44, 65619), (46, 62766), (66, 43746), (69, 41844), (92, 31383), (99, 29164), (132, 21873), (138, 20922), (198, 14582), (207, 13948), (253, 11412), (276, 10461), (317, 9108), (396, 7291), (414, 6974), (506, 5706), (634, 4554), (759, 3804), (828, 3487), (951, 3036), (1012, 2853), (1268, 2277), (1518, 1902)]