264114136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 635040000

約数和(自身を除く): 370925864

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 29, 38, 44, 52, 58, 76, 88, 104, 116, 143, 152, 209, 232, 247, 286, 319, 377, 418, 419, 494, 551, 572, 638, 754, 836, 838, 988, 1102, 1144, 1276, 1508, 1672, 1676, 1976, 2204, 2552, 2717, 3016, 3352, 4147, 4408, 4609, 5434, 5447, 6061, 7163, 7961, 8294, 9218, 10868, 10894, 12122, 12151, 14326, 15922, 16588, 18436, 21736, 21788, 24244, 24302, 28652, 31844, 33176, 36872, 43576, 48488, 48604, 57304, 59917, 63688, 78793, 87571, 97208, 103493, 119834, 133661, 157586, 157963, 175142, 206986, 230869, 239668, 267322, 315172, 315926, 350284, 413972, 461738, 479336, 534644, 630344, 631852, 700568, 827944, 923476, 1069288, 1138423, 1263704, 1737593, 1846952, 2276846, 2539559, 3001297, 3475186, 4553692, 5079118, 6002594, 6950372, 9107384, 10158236, 12005188, 13900744, 20316472, 24010376, 33014267, 66028534, 132057068, 264114136]

約数ペア:

[(1, 264114136), (2, 132057068), (4, 66028534), (8, 33014267), (11, 24010376), (13, 20316472), (19, 13900744), (22, 12005188), (26, 10158236), (29, 9107384), (38, 6950372), (44, 6002594), (52, 5079118), (58, 4553692), (76, 3475186), (88, 3001297), (104, 2539559), (116, 2276846), (143, 1846952), (152, 1737593), (209, 1263704), (232, 1138423), (247, 1069288), (286, 923476), (319, 827944), (377, 700568), (418, 631852), (419, 630344), (494, 534644), (551, 479336), (572, 461738), (638, 413972), (754, 350284), (836, 315926), (838, 315172), (988, 267322), (1102, 239668), (1144, 230869), (1276, 206986), (1508, 175142), (1672, 157963), (1676, 157586), (1976, 133661), (2204, 119834), (2552, 103493), (2717, 97208), (3016, 87571), (3352, 78793), (4147, 63688), (4408, 59917), (4609, 57304), (5434, 48604), (5447, 48488), (6061, 43576), (7163, 36872), (7961, 33176), (8294, 31844), (9218, 28652), (10868, 24302), (10894, 24244), (12122, 21788), (12151, 21736), (14326, 18436), (15922, 16588)]