1201889024

素因数分解:

$2^8\times 7^1\times {\mathrm{811}}^1\times {\mathrm{827}}^1$

素因数の和:1661

約数の個数: 72

約数和(自身を含む): 2748509568

約数和(自身を除く): 1546620544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 811, 827, 896, 1622, 1654, 1792, 3244, 3308, 5677, 5789, 6488, 6616, 11354, 11578, 12976, 13232, 22708, 23156, 25952, 26464, 45416, 46312, 51904, 52928, 90832, 92624, 103808, 105856, 181664, 185248, 207616, 211712, 363328, 370496, 670697, 726656, 740992, 1341394, 1453312, 1481984, 2682788, 4694879, 5365576, 9389758, 10731152, 18779516, 21462304, 37559032, 42924608, 75118064, 85849216, 150236128, 171698432, 300472256, 600944512, 1201889024]

約数ペア:

[(1, 1201889024), (2, 600944512), (4, 300472256), (7, 171698432), (8, 150236128), (14, 85849216), (16, 75118064), (28, 42924608), (32, 37559032), (56, 21462304), (64, 18779516), (112, 10731152), (128, 9389758), (224, 5365576), (256, 4694879), (448, 2682788), (811, 1481984), (827, 1453312), (896, 1341394), (1622, 740992), (1654, 726656), (1792, 670697), (3244, 370496), (3308, 363328), (5677, 211712), (5789, 207616), (6488, 185248), (6616, 181664), (11354, 105856), (11578, 103808), (12976, 92624), (13232, 90832), (22708, 52928), (23156, 51904), (25952, 46312), (26464, 45416)]