238518648

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1250

約数の個数: 128

約数和(自身を含む): 708825600

約数和(自身を除く): 470306952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 41, 46, 54, 69, 72, 82, 92, 108, 123, 138, 164, 184, 207, 216, 246, 276, 328, 369, 414, 492, 552, 621, 738, 828, 943, 984, 1107, 1171, 1242, 1476, 1656, 1886, 2214, 2342, 2484, 2829, 2952, 3513, 3772, 4428, 4684, 4968, 5658, 7026, 7544, 8487, 8856, 9368, 10539, 11316, 14052, 16974, 21078, 22632, 25461, 26933, 28104, 31617, 33948, 42156, 48011, 50922, 53866, 63234, 67896, 80799, 84312, 96022, 101844, 107732, 126468, 144033, 161598, 192044, 203688, 215464, 242397, 252936, 288066, 323196, 384088, 432099, 484794, 576132, 646392, 727191, 864198, 969588, 1104253, 1152264, 1296297, 1454382, 1728396, 1939176, 2208506, 2592594, 2908764, 3312759, 3456792, 4417012, 5185188, 5817528, 6625518, 8834024, 9938277, 10370376, 13251036, 19876554, 26502072, 29814831, 39753108, 59629662, 79506216, 119259324, 238518648]

約数ペア:

[(1, 238518648), (2, 119259324), (3, 79506216), (4, 59629662), (6, 39753108), (8, 29814831), (9, 26502072), (12, 19876554), (18, 13251036), (23, 10370376), (24, 9938277), (27, 8834024), (36, 6625518), (41, 5817528), (46, 5185188), (54, 4417012), (69, 3456792), (72, 3312759), (82, 2908764), (92, 2592594), (108, 2208506), (123, 1939176), (138, 1728396), (164, 1454382), (184, 1296297), (207, 1152264), (216, 1104253), (246, 969588), (276, 864198), (328, 727191), (369, 646392), (414, 576132), (492, 484794), (552, 432099), (621, 384088), (738, 323196), (828, 288066), (943, 252936), (984, 242397), (1107, 215464), (1171, 203688), (1242, 192044), (1476, 161598), (1656, 144033), (1886, 126468), (2214, 107732), (2342, 101844), (2484, 96022), (2829, 84312), (2952, 80799), (3513, 67896), (3772, 63234), (4428, 53866), (4684, 50922), (4968, 48011), (5658, 42156), (7026, 33948), (7544, 31617), (8487, 28104), (8856, 26933), (9368, 25461), (10539, 22632), (11316, 21078), (14052, 16974)]