1306760686

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{6961}}^1$

素因数の和:7057

約数の個数: 64

約数和(自身を含む): 2598552576

約数和(自身を除く): 1291791890

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 53, 77, 106, 154, 161, 253, 322, 371, 506, 583, 742, 1166, 1219, 1771, 2438, 3542, 4081, 6961, 8162, 8533, 13409, 13922, 17066, 26818, 48727, 76571, 93863, 97454, 153142, 160103, 187726, 320206, 368933, 535997, 737866, 1071994, 1120721, 1761133, 2241442, 2582531, 3522266, 4058263, 5165062, 8116526, 8485459, 12327931, 16970918, 24655862, 28407841, 56815682, 59398213, 93340049, 118796426, 186680098, 653380343, 1306760686]

約数ペア:

[(1, 1306760686), (2, 653380343), (7, 186680098), (11, 118796426), (14, 93340049), (22, 59398213), (23, 56815682), (46, 28407841), (53, 24655862), (77, 16970918), (106, 12327931), (154, 8485459), (161, 8116526), (253, 5165062), (322, 4058263), (371, 3522266), (506, 2582531), (583, 2241442), (742, 1761133), (1166, 1120721), (1219, 1071994), (1771, 737866), (2438, 535997), (3542, 368933), (4081, 320206), (6961, 187726), (8162, 160103), (8533, 153142), (13409, 97454), (13922, 93863), (17066, 76571), (26818, 48727)]