674761688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:740

約数の個数: 64

約数和(自身を含む): 1369936800

約数和(自身を除く): 695175112

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 107, 136, 178, 214, 356, 428, 521, 712, 856, 1042, 1513, 1819, 2084, 3026, 3638, 4168, 6052, 7276, 8857, 9523, 12104, 14552, 17714, 19046, 35428, 38092, 46369, 55747, 70856, 76184, 92738, 111494, 161891, 185476, 222988, 323782, 370952, 445976, 647564, 788273, 947699, 1295128, 1576546, 1895398, 3153092, 3790796, 4961483, 6306184, 7581592, 9922966, 19845932, 39691864, 84345211, 168690422, 337380844, 674761688]

約数ペア:

[(1, 674761688), (2, 337380844), (4, 168690422), (8, 84345211), (17, 39691864), (34, 19845932), (68, 9922966), (89, 7581592), (107, 6306184), (136, 4961483), (178, 3790796), (214, 3153092), (356, 1895398), (428, 1576546), (521, 1295128), (712, 947699), (856, 788273), (1042, 647564), (1513, 445976), (1819, 370952), (2084, 323782), (3026, 222988), (3638, 185476), (4168, 161891), (6052, 111494), (7276, 92738), (8857, 76184), (9523, 70856), (12104, 55747), (14552, 46369), (17714, 38092), (19046, 35428)]