487334512

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{823}}^1$

素因数の和:1166

約数の個数: 80

約数和(自身を含む): 1147640832

約数和(自身を除く): 660306320

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 311, 476, 622, 823, 952, 1244, 1646, 1904, 2177, 2488, 3292, 4354, 4976, 5287, 5761, 6584, 8708, 10574, 11522, 13168, 13991, 17416, 21148, 23044, 27982, 34832, 37009, 42296, 46088, 55964, 74018, 84592, 92176, 97937, 111928, 148036, 195874, 223856, 255953, 296072, 391748, 511906, 592144, 783496, 1023812, 1566992, 1791671, 2047624, 3583342, 4095248, 4351201, 7166684, 8702402, 14333368, 17404804, 28666736, 30458407, 34809608, 60916814, 69619216, 121833628, 243667256, 487334512]

約数ペア:

[(1, 487334512), (2, 243667256), (4, 121833628), (7, 69619216), (8, 60916814), (14, 34809608), (16, 30458407), (17, 28666736), (28, 17404804), (34, 14333368), (56, 8702402), (68, 7166684), (112, 4351201), (119, 4095248), (136, 3583342), (238, 2047624), (272, 1791671), (311, 1566992), (476, 1023812), (622, 783496), (823, 592144), (952, 511906), (1244, 391748), (1646, 296072), (1904, 255953), (2177, 223856), (2488, 195874), (3292, 148036), (4354, 111928), (4976, 97937), (5287, 92176), (5761, 84592), (6584, 74018), (8708, 55964), (10574, 46088), (11522, 42296), (13168, 37009), (13991, 34832), (17416, 27982), (21148, 23044)]