254441296989

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{631}}^1\times {\mathrm{911}}^1$

素因数の和:1839

約数の個数: 96

約数和(自身を含む): 427280375808

約数和(自身を除く): 172839078819

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 263, 561, 631, 789, 911, 1683, 1893, 2367, 2733, 2893, 4471, 5679, 6941, 8199, 8679, 10021, 10727, 13413, 15487, 20823, 26037, 30063, 32181, 40239, 46461, 49181, 62469, 90189, 96543, 117997, 139383, 147543, 165953, 170357, 239593, 353991, 442629, 497859, 511071, 574841, 718779, 1061973, 1493577, 1533213, 1724523, 1825483, 2156337, 2635523, 2821201, 4073081, 5173569, 5476449, 6323251, 7906569, 8463603, 9772297, 12219243, 16429347, 18969753, 23719707, 25390809, 29316891, 31033211, 36657729, 44803891, 56909259, 87950673, 93099633, 107495267, 134411673, 151183183, 279298899, 322485801, 403235019, 453549549, 967457403, 1360648647, 1663015013, 2570114111, 4989045039, 7710342333, 14967135117, 23131026999, 28271255221, 84813765663, 254441296989]

約数ペア:

[(1, 254441296989), (3, 84813765663), (9, 28271255221), (11, 23131026999), (17, 14967135117), (33, 7710342333), (51, 4989045039), (99, 2570114111), (153, 1663015013), (187, 1360648647), (263, 967457403), (561, 453549549), (631, 403235019), (789, 322485801), (911, 279298899), (1683, 151183183), (1893, 134411673), (2367, 107495267), (2733, 93099633), (2893, 87950673), (4471, 56909259), (5679, 44803891), (6941, 36657729), (8199, 31033211), (8679, 29316891), (10021, 25390809), (10727, 23719707), (13413, 18969753), (15487, 16429347), (20823, 12219243), (26037, 9772297), (30063, 8463603), (32181, 7906569), (40239, 6323251), (46461, 5476449), (49181, 5173569), (62469, 4073081), (90189, 2821201), (96543, 2635523), (117997, 2156337), (139383, 1825483), (147543, 1724523), (165953, 1533213), (170357, 1493577), (239593, 1061973), (353991, 718779), (442629, 574841), (497859, 511071)]