253136448

素因数分解:

$2^6\times 3^3\times {\mathrm{263}}^1\times {\mathrm{557}}^1$

素因数の和:841

約数の個数: 112

約数和(自身を含む): 748344960

約数和(自身を除く): 495208512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 263, 288, 432, 526, 557, 576, 789, 864, 1052, 1114, 1578, 1671, 1728, 2104, 2228, 2367, 3156, 3342, 4208, 4456, 4734, 5013, 6312, 6684, 7101, 8416, 8912, 9468, 10026, 12624, 13368, 14202, 15039, 16832, 17824, 18936, 20052, 25248, 26736, 28404, 30078, 35648, 37872, 40104, 50496, 53472, 56808, 60156, 75744, 80208, 106944, 113616, 120312, 146491, 151488, 160416, 227232, 240624, 292982, 320832, 439473, 454464, 481248, 585964, 878946, 962496, 1171928, 1318419, 1757892, 2343856, 2636838, 3515784, 3955257, 4687712, 5273676, 7031568, 7910514, 9375424, 10547352, 14063136, 15821028, 21094704, 28126272, 31642056, 42189408, 63284112, 84378816, 126568224, 253136448]

約数ペア:

[(1, 253136448), (2, 126568224), (3, 84378816), (4, 63284112), (6, 42189408), (8, 31642056), (9, 28126272), (12, 21094704), (16, 15821028), (18, 14063136), (24, 10547352), (27, 9375424), (32, 7910514), (36, 7031568), (48, 5273676), (54, 4687712), (64, 3955257), (72, 3515784), (96, 2636838), (108, 2343856), (144, 1757892), (192, 1318419), (216, 1171928), (263, 962496), (288, 878946), (432, 585964), (526, 481248), (557, 454464), (576, 439473), (789, 320832), (864, 292982), (1052, 240624), (1114, 227232), (1578, 160416), (1671, 151488), (1728, 146491), (2104, 120312), (2228, 113616), (2367, 106944), (3156, 80208), (3342, 75744), (4208, 60156), (4456, 56808), (4734, 53472), (5013, 50496), (6312, 40104), (6684, 37872), (7101, 35648), (8416, 30078), (8912, 28404), (9468, 26736), (10026, 25248), (12624, 20052), (13368, 18936), (14202, 17824), (15039, 16832)]