512815728

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{7873}}^1$

素因数の和:7966

約数の個数: 80

約数和(自身を含む): 1405981440

約数和(自身を除く): 893165712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 59, 69, 92, 118, 138, 177, 184, 236, 276, 354, 368, 472, 552, 708, 944, 1104, 1357, 1416, 2714, 2832, 4071, 5428, 7873, 8142, 10856, 15746, 16284, 21712, 23619, 31492, 32568, 47238, 62984, 65136, 94476, 125968, 181079, 188952, 362158, 377904, 464507, 543237, 724316, 929014, 1086474, 1393521, 1448632, 1858028, 2172948, 2787042, 2897264, 3716056, 4345896, 5574084, 7432112, 8691792, 10683661, 11148168, 21367322, 22296336, 32050983, 42734644, 64101966, 85469288, 128203932, 170938576, 256407864, 512815728]

約数ペア:

[(1, 512815728), (2, 256407864), (3, 170938576), (4, 128203932), (6, 85469288), (8, 64101966), (12, 42734644), (16, 32050983), (23, 22296336), (24, 21367322), (46, 11148168), (48, 10683661), (59, 8691792), (69, 7432112), (92, 5574084), (118, 4345896), (138, 3716056), (177, 2897264), (184, 2787042), (236, 2172948), (276, 1858028), (354, 1448632), (368, 1393521), (472, 1086474), (552, 929014), (708, 724316), (944, 543237), (1104, 464507), (1357, 377904), (1416, 362158), (2714, 188952), (2832, 181079), (4071, 125968), (5428, 94476), (7873, 65136), (8142, 62984), (10856, 47238), (15746, 32568), (16284, 31492), (21712, 23619)]