268841982

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{599}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 589824000

約数和(自身を除く): 320982018

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 127, 186, 254, 381, 589, 599, 762, 1178, 1198, 1767, 1797, 2413, 3534, 3594, 3937, 4826, 7239, 7874, 11381, 11811, 14478, 18569, 22762, 23622, 34143, 37138, 55707, 68286, 74803, 76073, 111414, 149606, 152146, 224409, 228219, 352811, 448818, 456438, 705622, 1058433, 1445387, 2116866, 2358263, 2890774, 4336161, 4716526, 7074789, 8672322, 14149578, 44806997, 89613994, 134420991, 268841982]

約数ペア:

[(1, 268841982), (2, 134420991), (3, 89613994), (6, 44806997), (19, 14149578), (31, 8672322), (38, 7074789), (57, 4716526), (62, 4336161), (93, 2890774), (114, 2358263), (127, 2116866), (186, 1445387), (254, 1058433), (381, 705622), (589, 456438), (599, 448818), (762, 352811), (1178, 228219), (1198, 224409), (1767, 152146), (1797, 149606), (2413, 111414), (3534, 76073), (3594, 74803), (3937, 68286), (4826, 55707), (7239, 37138), (7874, 34143), (11381, 23622), (11811, 22762), (14478, 18569)]