740985984

素因数分解:

$2^7\times 3^2\times {\mathrm{643217}}^1$

素因数の和:643237

約数の個数: 48

約数和(自身を含む): 2132267670

約数和(自身を除く): 1391281686

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 643217, 1286434, 1929651, 2572868, 3859302, 5145736, 5788953, 7718604, 10291472, 11577906, 15437208, 20582944, 23155812, 30874416, 41165888, 46311624, 61748832, 82331776, 92623248, 123497664, 185246496, 246995328, 370492992, 740985984]

約数ペア:

[(1, 740985984), (2, 370492992), (3, 246995328), (4, 185246496), (6, 123497664), (8, 92623248), (9, 82331776), (12, 61748832), (16, 46311624), (18, 41165888), (24, 30874416), (32, 23155812), (36, 20582944), (48, 15437208), (64, 11577906), (72, 10291472), (96, 7718604), (128, 5788953), (144, 5145736), (192, 3859302), (288, 2572868), (384, 1929651), (576, 1286434), (1152, 643217)]