671621976

素因数分解:

$2^3\times 3^3\times {\mathrm{79}}^1\times {\mathrm{39359}}^1$

素因数の和:39453

約数の個数: 64

約数和(自身を含む): 1889280000

約数和(自身を除く): 1217658024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 108, 158, 216, 237, 316, 474, 632, 711, 948, 1422, 1896, 2133, 2844, 4266, 5688, 8532, 17064, 39359, 78718, 118077, 157436, 236154, 314872, 354231, 472308, 708462, 944616, 1062693, 1416924, 2125386, 2833848, 3109361, 4250772, 6218722, 8501544, 9328083, 12437444, 18656166, 24874888, 27984249, 37312332, 55968498, 74624664, 83952747, 111936996, 167905494, 223873992, 335810988, 671621976]

約数ペア:

[(1, 671621976), (2, 335810988), (3, 223873992), (4, 167905494), (6, 111936996), (8, 83952747), (9, 74624664), (12, 55968498), (18, 37312332), (24, 27984249), (27, 24874888), (36, 18656166), (54, 12437444), (72, 9328083), (79, 8501544), (108, 6218722), (158, 4250772), (216, 3109361), (237, 2833848), (316, 2125386), (474, 1416924), (632, 1062693), (711, 944616), (948, 708462), (1422, 472308), (1896, 354231), (2133, 314872), (2844, 236154), (4266, 157436), (5688, 118077), (8532, 78718), (17064, 39359)]