1780367044016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{21727}}^1\times {\mathrm{6949}}^1$

素因数の和:28762

約数の個数: 80

約数和(自身を含む): 3819938841600

約数和(自身を除く): 2039571797584

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1072, 1474, 2948, 5896, 6949, 11792, 13898, 21727, 27796, 43454, 55592, 76439, 86908, 111184, 152878, 173816, 238997, 305756, 347632, 465583, 477994, 611512, 931166, 955988, 1223024, 1455709, 1862332, 1911976, 2911418, 3724664, 3823952, 5121413, 5822836, 7449328, 10242826, 11645672, 16012799, 20485652, 23291344, 32025598, 40971304, 64051196, 81942608, 128102392, 150980923, 256204784, 301961846, 603923692, 1207847384, 1660790153, 2415694768, 3321580306, 6643160612, 10115721841, 13286321224, 20231443682, 26572642448, 40462887364, 80925774728, 111272940251, 161851549456, 222545880502, 445091761004, 890183522008, 1780367044016]

約数ペア:

[(1, 1780367044016), (2, 890183522008), (4, 445091761004), (8, 222545880502), (11, 161851549456), (16, 111272940251), (22, 80925774728), (44, 40462887364), (67, 26572642448), (88, 20231443682), (134, 13286321224), (176, 10115721841), (268, 6643160612), (536, 3321580306), (737, 2415694768), (1072, 1660790153), (1474, 1207847384), (2948, 603923692), (5896, 301961846), (6949, 256204784), (11792, 150980923), (13898, 128102392), (21727, 81942608), (27796, 64051196), (43454, 40971304), (55592, 32025598), (76439, 23291344), (86908, 20485652), (111184, 16012799), (152878, 11645672), (173816, 10242826), (238997, 7449328), (305756, 5822836), (347632, 5121413), (465583, 3823952), (477994, 3724664), (611512, 2911418), (931166, 1911976), (955988, 1862332), (1223024, 1455709)]