253791216

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3449}}^1$

素因数の和:3543

約数の個数: 120

約数和(自身を含む): 823087200

約数和(自身を除く): 569295984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 73, 84, 112, 126, 144, 146, 168, 219, 252, 292, 336, 438, 504, 511, 584, 657, 876, 1008, 1022, 1168, 1314, 1533, 1752, 2044, 2628, 3066, 3449, 3504, 4088, 4599, 5256, 6132, 6898, 8176, 9198, 10347, 10512, 12264, 13796, 18396, 20694, 24143, 24528, 27592, 31041, 36792, 41388, 48286, 55184, 62082, 72429, 73584, 82776, 96572, 124164, 144858, 165552, 193144, 217287, 248328, 251777, 289716, 386288, 434574, 496656, 503554, 579432, 755331, 869148, 1007108, 1158864, 1510662, 1738296, 1762439, 2014216, 2265993, 3021324, 3476592, 3524878, 4028432, 4531986, 5287317, 6042648, 7049756, 9063972, 10574634, 12085296, 14099512, 15861951, 18127944, 21149268, 28199024, 31723902, 36255888, 42298536, 63447804, 84597072, 126895608, 253791216]

約数ペア:

[(1, 253791216), (2, 126895608), (3, 84597072), (4, 63447804), (6, 42298536), (7, 36255888), (8, 31723902), (9, 28199024), (12, 21149268), (14, 18127944), (16, 15861951), (18, 14099512), (21, 12085296), (24, 10574634), (28, 9063972), (36, 7049756), (42, 6042648), (48, 5287317), (56, 4531986), (63, 4028432), (72, 3524878), (73, 3476592), (84, 3021324), (112, 2265993), (126, 2014216), (144, 1762439), (146, 1738296), (168, 1510662), (219, 1158864), (252, 1007108), (292, 869148), (336, 755331), (438, 579432), (504, 503554), (511, 496656), (584, 434574), (657, 386288), (876, 289716), (1008, 251777), (1022, 248328), (1168, 217287), (1314, 193144), (1533, 165552), (1752, 144858), (2044, 124164), (2628, 96572), (3066, 82776), (3449, 73584), (3504, 72429), (4088, 62082), (4599, 55184), (5256, 48286), (6132, 41388), (6898, 36792), (8176, 31041), (9198, 27592), (10347, 24528), (10512, 24143), (12264, 20694), (13796, 18396)]