1290985878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{12251}}^1$

素因数の和:12469

約数の個数: 64

約数和(自身を含む): 3194537472

約数和(自身を除く): 1903551594

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 193, 273, 386, 546, 579, 1158, 1351, 2509, 2702, 4053, 5018, 7527, 8106, 12251, 15054, 17563, 24502, 35126, 36753, 52689, 73506, 85757, 105378, 159263, 171514, 257271, 318526, 477789, 514542, 955578, 1114841, 2229682, 2364443, 3344523, 4728886, 6689046, 7093329, 14186658, 16551101, 30737759, 33102202, 49653303, 61475518, 92213277, 99306606, 184426554, 215164313, 430328626, 645492939, 1290985878]

約数ペア:

[(1, 1290985878), (2, 645492939), (3, 430328626), (6, 215164313), (7, 184426554), (13, 99306606), (14, 92213277), (21, 61475518), (26, 49653303), (39, 33102202), (42, 30737759), (78, 16551101), (91, 14186658), (182, 7093329), (193, 6689046), (273, 4728886), (386, 3344523), (546, 2364443), (579, 2229682), (1158, 1114841), (1351, 955578), (2509, 514542), (2702, 477789), (4053, 318526), (5018, 257271), (7527, 171514), (8106, 159263), (12251, 105378), (15054, 85757), (17563, 73506), (24502, 52689), (35126, 36753)]