438897888

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10657}}^1$

素因数の和:10697

約数の個数: 144

約数和(自身を含む): 1466455536

約数和(自身を除く): 1027557648

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 96, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 288, 312, 352, 396, 416, 429, 468, 528, 572, 624, 792, 858, 936, 1056, 1144, 1248, 1287, 1584, 1716, 1872, 2288, 2574, 3168, 3432, 3744, 4576, 5148, 6864, 10296, 10657, 13728, 20592, 21314, 31971, 41184, 42628, 63942, 85256, 95913, 117227, 127884, 138541, 170512, 191826, 234454, 255768, 277082, 341024, 351681, 383652, 415623, 468908, 511536, 554164, 703362, 767304, 831246, 937816, 1023072, 1055043, 1108328, 1246869, 1406724, 1523951, 1534608, 1662492, 1875632, 2110086, 2216656, 2493738, 2813448, 3047902, 3069216, 3324984, 3751264, 4220172, 4433312, 4571853, 4987476, 5626896, 6095804, 6649968, 8440344, 9143706, 9974952, 11253792, 12191608, 13299936, 13715559, 16880688, 18287412, 19949904, 24383216, 27431118, 33761376, 36574824, 39899808, 48766432, 54862236, 73149648, 109724472, 146299296, 219448944, 438897888]

約数ペア:

[(1, 438897888), (2, 219448944), (3, 146299296), (4, 109724472), (6, 73149648), (8, 54862236), (9, 48766432), (11, 39899808), (12, 36574824), (13, 33761376), (16, 27431118), (18, 24383216), (22, 19949904), (24, 18287412), (26, 16880688), (32, 13715559), (33, 13299936), (36, 12191608), (39, 11253792), (44, 9974952), (48, 9143706), (52, 8440344), (66, 6649968), (72, 6095804), (78, 5626896), (88, 4987476), (96, 4571853), (99, 4433312), (104, 4220172), (117, 3751264), (132, 3324984), (143, 3069216), (144, 3047902), (156, 2813448), (176, 2493738), (198, 2216656), (208, 2110086), (234, 1875632), (264, 1662492), (286, 1534608), (288, 1523951), (312, 1406724), (352, 1246869), (396, 1108328), (416, 1055043), (429, 1023072), (468, 937816), (528, 831246), (572, 767304), (624, 703362), (792, 554164), (858, 511536), (936, 468908), (1056, 415623), (1144, 383652), (1248, 351681), (1287, 341024), (1584, 277082), (1716, 255768), (1872, 234454), (2288, 191826), (2574, 170512), (3168, 138541), (3432, 127884), (3744, 117227), (4576, 95913), (5148, 85256), (6864, 63942), (10296, 42628), (10657, 41184), (13728, 31971), (20592, 21314)]