238342468

素因数分解:

$2^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 120

約数和(自身を含む): 553387968

約数和(自身を除く): 315045500

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 83, 91, 92, 98, 161, 166, 182, 196, 299, 322, 332, 343, 364, 581, 598, 637, 644, 686, 1079, 1127, 1162, 1196, 1274, 1372, 1909, 2093, 2158, 2254, 2324, 2401, 2548, 3818, 4067, 4186, 4316, 4459, 4508, 4802, 7553, 7636, 7889, 8134, 8372, 8918, 9604, 13363, 14651, 15106, 15778, 16268, 17836, 24817, 26726, 28469, 29302, 30212, 31213, 31556, 49634, 52871, 53452, 55223, 56938, 58604, 62426, 93541, 99268, 102557, 105742, 110446, 113876, 124852, 173719, 187082, 199283, 205114, 211484, 220892, 347438, 370097, 374164, 398566, 410228, 654787, 694876, 717899, 740194, 797132, 1216033, 1309574, 1435798, 1480388, 2432066, 2590679, 2619148, 2871596, 4583509, 4864132, 5181358, 8512231, 9167018, 10362716, 17024462, 18334036, 34048924, 59585617, 119171234, 238342468]

約数ペア:

[(1, 238342468), (2, 119171234), (4, 59585617), (7, 34048924), (13, 18334036), (14, 17024462), (23, 10362716), (26, 9167018), (28, 8512231), (46, 5181358), (49, 4864132), (52, 4583509), (83, 2871596), (91, 2619148), (92, 2590679), (98, 2432066), (161, 1480388), (166, 1435798), (182, 1309574), (196, 1216033), (299, 797132), (322, 740194), (332, 717899), (343, 694876), (364, 654787), (581, 410228), (598, 398566), (637, 374164), (644, 370097), (686, 347438), (1079, 220892), (1127, 211484), (1162, 205114), (1196, 199283), (1274, 187082), (1372, 173719), (1909, 124852), (2093, 113876), (2158, 110446), (2254, 105742), (2324, 102557), (2401, 99268), (2548, 93541), (3818, 62426), (4067, 58604), (4186, 56938), (4316, 55223), (4459, 53452), (4508, 52871), (4802, 49634), (7553, 31556), (7636, 31213), (7889, 30212), (8134, 29302), (8372, 28469), (8918, 26726), (9604, 24817), (13363, 17836), (14651, 16268), (15106, 15778)]