289103652

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{4783}}^1$

素因数の和:4889

約数の個数: 72

約数和(自身を含む): 773170944

約数和(自身を除く): 484067292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 73, 92, 138, 146, 207, 219, 276, 292, 414, 438, 657, 828, 876, 1314, 1679, 2628, 3358, 4783, 5037, 6716, 9566, 10074, 14349, 15111, 19132, 20148, 28698, 30222, 43047, 57396, 60444, 86094, 110009, 172188, 220018, 330027, 349159, 440036, 660054, 698318, 990081, 1047477, 1320108, 1396636, 1980162, 2094954, 3142431, 3960324, 4189908, 6284862, 8030657, 12569724, 16061314, 24091971, 32122628, 48183942, 72275913, 96367884, 144551826, 289103652]

約数ペア:

[(1, 289103652), (2, 144551826), (3, 96367884), (4, 72275913), (6, 48183942), (9, 32122628), (12, 24091971), (18, 16061314), (23, 12569724), (36, 8030657), (46, 6284862), (69, 4189908), (73, 3960324), (92, 3142431), (138, 2094954), (146, 1980162), (207, 1396636), (219, 1320108), (276, 1047477), (292, 990081), (414, 698318), (438, 660054), (657, 440036), (828, 349159), (876, 330027), (1314, 220018), (1679, 172188), (2628, 110009), (3358, 86094), (4783, 60444), (5037, 57396), (6716, 43047), (9566, 30222), (10074, 28698), (14349, 20148), (15111, 19132)]