6856278

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 16498944

約数和(自身を除く): 9642666

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 61, 66, 78, 122, 131, 143, 183, 262, 286, 366, 393, 429, 671, 786, 793, 858, 1342, 1441, 1586, 1703, 2013, 2379, 2882, 3406, 4026, 4323, 4758, 5109, 7991, 8646, 8723, 10218, 15982, 17446, 18733, 23973, 26169, 37466, 47946, 52338, 56199, 87901, 103883, 112398, 175802, 207766, 263703, 311649, 527406, 623298, 1142713, 2285426, 3428139, 6856278]

約数ペア:

[(1, 6856278), (2, 3428139), (3, 2285426), (6, 1142713), (11, 623298), (13, 527406), (22, 311649), (26, 263703), (33, 207766), (39, 175802), (61, 112398), (66, 103883), (78, 87901), (122, 56199), (131, 52338), (143, 47946), (183, 37466), (262, 26169), (286, 23973), (366, 18733), (393, 17446), (429, 15982), (671, 10218), (786, 8723), (793, 8646), (858, 7991), (1342, 5109), (1441, 4758), (1586, 4323), (1703, 4026), (2013, 3406), (2379, 2882)]