251042688

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{16763}}^1$

素因数の和:16796

約数の個数: 96

約数和(自身を含む): 778017240

約数和(自身を除く): 526974552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 2496, 3744, 4992, 7488, 14976, 16763, 33526, 50289, 67052, 100578, 134104, 150867, 201156, 217919, 268208, 301734, 402312, 435838, 536416, 603468, 653757, 804624, 871676, 1072832, 1206936, 1307514, 1609248, 1743352, 1961271, 2145664, 2413872, 2615028, 3218496, 3486704, 3922542, 4827744, 5230056, 6436992, 6973408, 7845084, 9655488, 10460112, 13946816, 15690168, 19310976, 20920224, 27893632, 31380336, 41840448, 62760672, 83680896, 125521344, 251042688]

約数ペア:

[(1, 251042688), (2, 125521344), (3, 83680896), (4, 62760672), (6, 41840448), (8, 31380336), (9, 27893632), (12, 20920224), (13, 19310976), (16, 15690168), (18, 13946816), (24, 10460112), (26, 9655488), (32, 7845084), (36, 6973408), (39, 6436992), (48, 5230056), (52, 4827744), (64, 3922542), (72, 3486704), (78, 3218496), (96, 2615028), (104, 2413872), (117, 2145664), (128, 1961271), (144, 1743352), (156, 1609248), (192, 1307514), (208, 1206936), (234, 1072832), (288, 871676), (312, 804624), (384, 653757), (416, 603468), (468, 536416), (576, 435838), (624, 402312), (832, 301734), (936, 268208), (1152, 217919), (1248, 201156), (1664, 150867), (1872, 134104), (2496, 100578), (3744, 67052), (4992, 50289), (7488, 33526), (14976, 16763)]