901991592

素因数分解:

$2^3\times 3^3\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:524

約数の個数: 128

約数和(自身を含む): 2554675200

約数和(自身を除く): 1652683608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 127, 131, 216, 251, 254, 262, 381, 393, 502, 508, 524, 753, 762, 786, 1004, 1016, 1048, 1143, 1179, 1506, 1524, 1572, 2008, 2259, 2286, 2358, 3012, 3048, 3144, 3429, 3537, 4518, 4572, 4716, 6024, 6777, 6858, 7074, 9036, 9144, 9432, 13554, 13716, 14148, 16637, 18072, 27108, 27432, 28296, 31877, 32881, 33274, 49911, 54216, 63754, 65762, 66548, 95631, 98643, 99822, 127508, 131524, 133096, 149733, 191262, 197286, 199644, 255016, 263048, 286893, 295929, 299466, 382524, 394572, 399288, 449199, 573786, 591858, 598932, 765048, 789144, 860679, 887787, 898398, 1147572, 1183716, 1197864, 1721358, 1775574, 1796796, 2295144, 2367432, 3442716, 3551148, 3593592, 4175887, 6885432, 7102296, 8351774, 12527661, 16703548, 25055322, 33407096, 37582983, 50110644, 75165966, 100221288, 112748949, 150331932, 225497898, 300663864, 450995796, 901991592]

約数ペア:

[(1, 901991592), (2, 450995796), (3, 300663864), (4, 225497898), (6, 150331932), (8, 112748949), (9, 100221288), (12, 75165966), (18, 50110644), (24, 37582983), (27, 33407096), (36, 25055322), (54, 16703548), (72, 12527661), (108, 8351774), (127, 7102296), (131, 6885432), (216, 4175887), (251, 3593592), (254, 3551148), (262, 3442716), (381, 2367432), (393, 2295144), (502, 1796796), (508, 1775574), (524, 1721358), (753, 1197864), (762, 1183716), (786, 1147572), (1004, 898398), (1016, 887787), (1048, 860679), (1143, 789144), (1179, 765048), (1506, 598932), (1524, 591858), (1572, 573786), (2008, 449199), (2259, 399288), (2286, 394572), (2358, 382524), (3012, 299466), (3048, 295929), (3144, 286893), (3429, 263048), (3537, 255016), (4518, 199644), (4572, 197286), (4716, 191262), (6024, 149733), (6777, 133096), (6858, 131524), (7074, 127508), (9036, 99822), (9144, 98643), (9432, 95631), (13554, 66548), (13716, 65762), (14148, 63754), (16637, 54216), (18072, 49911), (27108, 33274), (27432, 32881), (28296, 31877)]