3931812304

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{3499}}^1$

素因数の和:3720

約数の個数: 80

約数和(自身を含む): 8888320000

約数和(自身を除く): 4956507696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 127, 158, 254, 316, 508, 553, 632, 889, 1016, 1106, 1264, 1778, 2032, 2212, 3499, 3556, 4424, 6998, 7112, 8848, 10033, 13996, 14224, 20066, 24493, 27992, 40132, 48986, 55984, 70231, 80264, 97972, 140462, 160528, 195944, 276421, 280924, 391888, 444373, 552842, 561848, 888746, 1105684, 1123696, 1777492, 1934947, 2211368, 3110611, 3554984, 3869894, 4422736, 6221222, 7109968, 7739788, 12442444, 15479576, 24884888, 30959152, 35105467, 49769776, 70210934, 140421868, 245738269, 280843736, 491476538, 561687472, 982953076, 1965906152, 3931812304]

約数ペア:

[(1, 3931812304), (2, 1965906152), (4, 982953076), (7, 561687472), (8, 491476538), (14, 280843736), (16, 245738269), (28, 140421868), (56, 70210934), (79, 49769776), (112, 35105467), (127, 30959152), (158, 24884888), (254, 15479576), (316, 12442444), (508, 7739788), (553, 7109968), (632, 6221222), (889, 4422736), (1016, 3869894), (1106, 3554984), (1264, 3110611), (1778, 2211368), (2032, 1934947), (2212, 1777492), (3499, 1123696), (3556, 1105684), (4424, 888746), (6998, 561848), (7112, 552842), (8848, 444373), (10033, 391888), (13996, 280924), (14224, 276421), (20066, 195944), (24493, 160528), (27992, 140462), (40132, 97972), (48986, 80264), (55984, 70231)]