785850338

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2063}}^1$

素因数の和:2128

約数の個数: 72

約数和(自身を含む): 1550130048

約数和(自身を除く): 764279710

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 49, 91, 98, 161, 169, 182, 299, 322, 338, 598, 637, 1127, 1183, 1274, 2063, 2093, 2254, 2366, 3887, 4126, 4186, 7774, 8281, 14441, 14651, 16562, 26819, 27209, 28882, 29302, 47449, 53638, 54418, 94898, 101087, 187733, 190463, 202174, 332143, 348647, 375466, 380926, 616837, 664286, 697294, 1233674, 1314131, 2325001, 2440529, 2628262, 4317859, 4650002, 4881058, 8018881, 8635718, 16037762, 17083703, 30225013, 34167406, 56132167, 60450026, 112264334, 392925169, 785850338]

約数ペア:

[(1, 785850338), (2, 392925169), (7, 112264334), (13, 60450026), (14, 56132167), (23, 34167406), (26, 30225013), (46, 17083703), (49, 16037762), (91, 8635718), (98, 8018881), (161, 4881058), (169, 4650002), (182, 4317859), (299, 2628262), (322, 2440529), (338, 2325001), (598, 1314131), (637, 1233674), (1127, 697294), (1183, 664286), (1274, 616837), (2063, 380926), (2093, 375466), (2254, 348647), (2366, 332143), (3887, 202174), (4126, 190463), (4186, 187733), (7774, 101087), (8281, 94898), (14441, 54418), (14651, 53638), (16562, 47449), (26819, 29302), (27209, 28882)]