389980992

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{65521}}^1$

素因数の和:65567

約数の個数: 56

約数和(自身を含む): 1065125632

約数和(自身を除く): 675144640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 65521, 131042, 196563, 262084, 393126, 524168, 786252, 1048336, 1572504, 2031151, 2096672, 3145008, 4062302, 4193344, 6093453, 6290016, 8124604, 12186906, 12580032, 16249208, 24373812, 32498416, 48747624, 64996832, 97495248, 129993664, 194990496, 389980992]

約数ペア:

[(1, 389980992), (2, 194990496), (3, 129993664), (4, 97495248), (6, 64996832), (8, 48747624), (12, 32498416), (16, 24373812), (24, 16249208), (31, 12580032), (32, 12186906), (48, 8124604), (62, 6290016), (64, 6093453), (93, 4193344), (96, 4062302), (124, 3145008), (186, 2096672), (192, 2031151), (248, 1572504), (372, 1048336), (496, 786252), (744, 524168), (992, 393126), (1488, 262084), (1984, 196563), (2976, 131042), (5952, 65521)]