2941218

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 7741440

約数和(自身を除く): 4800222

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 251, 279, 378, 434, 502, 558, 651, 753, 837, 1302, 1506, 1674, 1757, 1953, 2259, 3514, 3906, 4518, 5271, 5859, 6777, 7781, 10542, 11718, 13554, 15562, 15813, 23343, 31626, 46686, 47439, 54467, 70029, 94878, 108934, 140058, 163401, 210087, 326802, 420174, 490203, 980406, 1470609, 2941218]

約数ペア:

[(1, 2941218), (2, 1470609), (3, 980406), (6, 490203), (7, 420174), (9, 326802), (14, 210087), (18, 163401), (21, 140058), (27, 108934), (31, 94878), (42, 70029), (54, 54467), (62, 47439), (63, 46686), (93, 31626), (126, 23343), (186, 15813), (189, 15562), (217, 13554), (251, 11718), (279, 10542), (378, 7781), (434, 6777), (502, 5859), (558, 5271), (651, 4518), (753, 3906), (837, 3514), (1302, 2259), (1506, 1953), (1674, 1757)]