1747239424

素因数分解:

$2^9\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1307}}^1$

素因数の和:1705

約数の個数: 80

約数和(自身を含む): 4003547328

約数和(自身を除く): 2256307904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 373, 448, 512, 746, 896, 1307, 1492, 1792, 2611, 2614, 2984, 3584, 5222, 5228, 5968, 9149, 10444, 10456, 11936, 18298, 20888, 20912, 23872, 36596, 41776, 41824, 47744, 73192, 83552, 83648, 95488, 146384, 167104, 167296, 190976, 292768, 334208, 334592, 487511, 585536, 668416, 669184, 975022, 1171072, 1336832, 1950044, 2342144, 3412577, 3900088, 4684288, 6825154, 7800176, 13650308, 15600352, 27300616, 31200704, 54601232, 62401408, 109202464, 124802816, 218404928, 249605632, 436809856, 873619712, 1747239424]

約数ペア:

[(1, 1747239424), (2, 873619712), (4, 436809856), (7, 249605632), (8, 218404928), (14, 124802816), (16, 109202464), (28, 62401408), (32, 54601232), (56, 31200704), (64, 27300616), (112, 15600352), (128, 13650308), (224, 7800176), (256, 6825154), (373, 4684288), (448, 3900088), (512, 3412577), (746, 2342144), (896, 1950044), (1307, 1336832), (1492, 1171072), (1792, 975022), (2611, 669184), (2614, 668416), (2984, 585536), (3584, 487511), (5222, 334592), (5228, 334208), (5968, 292768), (9149, 190976), (10444, 167296), (10456, 167104), (11936, 146384), (18298, 95488), (20888, 83648), (20912, 83552), (23872, 73192), (36596, 47744), (41776, 41824)]