1271545008

素因数分解:

$2^4\times 3^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1\times {\mathrm{409}}^1$

素因数の和:930

約数の個数: 80

約数和(自身を含む): 3318835200

約数和(自身を除く): 2047290192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 239, 271, 409, 478, 542, 717, 813, 818, 956, 1084, 1227, 1434, 1626, 1636, 1912, 2168, 2454, 2868, 3252, 3272, 3824, 4336, 4908, 5736, 6504, 6544, 9816, 11472, 13008, 19632, 64769, 97751, 110839, 129538, 194307, 195502, 221678, 259076, 293253, 332517, 388614, 391004, 443356, 518152, 586506, 665034, 777228, 782008, 886712, 1036304, 1173012, 1330068, 1554456, 1564016, 1773424, 2346024, 2660136, 3108912, 4692048, 5320272, 26490521, 52981042, 79471563, 105962084, 158943126, 211924168, 317886252, 423848336, 635772504, 1271545008]

約数ペア:

[(1, 1271545008), (2, 635772504), (3, 423848336), (4, 317886252), (6, 211924168), (8, 158943126), (12, 105962084), (16, 79471563), (24, 52981042), (48, 26490521), (239, 5320272), (271, 4692048), (409, 3108912), (478, 2660136), (542, 2346024), (717, 1773424), (813, 1564016), (818, 1554456), (956, 1330068), (1084, 1173012), (1227, 1036304), (1434, 886712), (1626, 782008), (1636, 777228), (1912, 665034), (2168, 586506), (2454, 518152), (2868, 443356), (3252, 391004), (3272, 388614), (3824, 332517), (4336, 293253), (4908, 259076), (5736, 221678), (6504, 195502), (6544, 194307), (9816, 129538), (11472, 110839), (13008, 97751), (19632, 64769)]