271945008

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1747}}^1$

素因数の和:1831

約数の個数: 120

約数和(自身を含む): 811519488

約数和(自身を除く): 539574480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 47, 48, 69, 72, 92, 94, 138, 141, 144, 184, 188, 207, 276, 282, 368, 376, 414, 423, 552, 564, 752, 828, 846, 1081, 1104, 1128, 1656, 1692, 1747, 2162, 2256, 3243, 3312, 3384, 3494, 4324, 5241, 6486, 6768, 6988, 8648, 9729, 10482, 12972, 13976, 15723, 17296, 19458, 20964, 25944, 27952, 31446, 38916, 40181, 41928, 51888, 62892, 77832, 80362, 82109, 83856, 120543, 125784, 155664, 160724, 164218, 241086, 246327, 251568, 321448, 328436, 361629, 482172, 492654, 642896, 656872, 723258, 738981, 964344, 985308, 1313744, 1446516, 1477962, 1888507, 1928688, 1970616, 2893032, 2955924, 3777014, 3941232, 5665521, 5786064, 5911848, 7554028, 11331042, 11823696, 15108056, 16996563, 22662084, 30216112, 33993126, 45324168, 67986252, 90648336, 135972504, 271945008]

約数ペア:

[(1, 271945008), (2, 135972504), (3, 90648336), (4, 67986252), (6, 45324168), (8, 33993126), (9, 30216112), (12, 22662084), (16, 16996563), (18, 15108056), (23, 11823696), (24, 11331042), (36, 7554028), (46, 5911848), (47, 5786064), (48, 5665521), (69, 3941232), (72, 3777014), (92, 2955924), (94, 2893032), (138, 1970616), (141, 1928688), (144, 1888507), (184, 1477962), (188, 1446516), (207, 1313744), (276, 985308), (282, 964344), (368, 738981), (376, 723258), (414, 656872), (423, 642896), (552, 492654), (564, 482172), (752, 361629), (828, 328436), (846, 321448), (1081, 251568), (1104, 246327), (1128, 241086), (1656, 164218), (1692, 160724), (1747, 155664), (2162, 125784), (2256, 120543), (3243, 83856), (3312, 82109), (3384, 80362), (3494, 77832), (4324, 62892), (5241, 51888), (6486, 41928), (6768, 40181), (6988, 38916), (8648, 31446), (9729, 27952), (10482, 25944), (12972, 20964), (13976, 19458), (15723, 17296)]