653270868

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{751}}^1$

素因数の和:1165

約数の個数: 72

約数和(自身を含む): 1681237376

約数和(自身を除く): 1027966508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 331, 438, 657, 662, 751, 876, 993, 1314, 1324, 1502, 1986, 2253, 2628, 2979, 3004, 3972, 4506, 5958, 6759, 9012, 11916, 13518, 24163, 27036, 48326, 54823, 72489, 96652, 109646, 144978, 164469, 217467, 219292, 248581, 289956, 328938, 434934, 493407, 497162, 657876, 745743, 869868, 986814, 994324, 1491486, 1973628, 2237229, 2982972, 4474458, 8948916, 18146413, 36292826, 54439239, 72585652, 108878478, 163317717, 217756956, 326635434, 653270868]

約数ペア:

[(1, 653270868), (2, 326635434), (3, 217756956), (4, 163317717), (6, 108878478), (9, 72585652), (12, 54439239), (18, 36292826), (36, 18146413), (73, 8948916), (146, 4474458), (219, 2982972), (292, 2237229), (331, 1973628), (438, 1491486), (657, 994324), (662, 986814), (751, 869868), (876, 745743), (993, 657876), (1314, 497162), (1324, 493407), (1502, 434934), (1986, 328938), (2253, 289956), (2628, 248581), (2979, 219292), (3004, 217467), (3972, 164469), (4506, 144978), (5958, 109646), (6759, 96652), (9012, 72489), (11916, 54823), (13518, 48326), (24163, 27036)]