306356004

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1811}}^1$

素因数の和:1985

約数の個数: 72

約数和(自身を含む): 802034688

約数和(自身を除く): 495678684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 127, 148, 222, 254, 333, 381, 444, 508, 666, 762, 1143, 1332, 1524, 1811, 2286, 3622, 4572, 4699, 5433, 7244, 9398, 10866, 14097, 16299, 18796, 21732, 28194, 32598, 42291, 56388, 65196, 67007, 84582, 134014, 169164, 201021, 229997, 268028, 402042, 459994, 603063, 689991, 804084, 919988, 1206126, 1379982, 2069973, 2412252, 2759964, 4139946, 8279892, 8509889, 17019778, 25529667, 34039556, 51059334, 76589001, 102118668, 153178002, 306356004]

約数ペア:

[(1, 306356004), (2, 153178002), (3, 102118668), (4, 76589001), (6, 51059334), (9, 34039556), (12, 25529667), (18, 17019778), (36, 8509889), (37, 8279892), (74, 4139946), (111, 2759964), (127, 2412252), (148, 2069973), (222, 1379982), (254, 1206126), (333, 919988), (381, 804084), (444, 689991), (508, 603063), (666, 459994), (762, 402042), (1143, 268028), (1332, 229997), (1524, 201021), (1811, 169164), (2286, 134014), (3622, 84582), (4572, 67007), (4699, 65196), (5433, 56388), (7244, 42291), (9398, 32598), (10866, 28194), (14097, 21732), (16299, 18796)]