306880028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{11549}}^1$

素因数の和:11646

約数の個数: 48

約数和(自身を含む): 670084800

約数和(自身を除く): 363204772

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 292, 364, 511, 949, 1022, 1898, 2044, 3796, 6643, 11549, 13286, 23098, 26572, 46196, 80843, 150137, 161686, 300274, 323372, 600548, 843077, 1050959, 1686154, 2101918, 3372308, 4203836, 5901539, 10960001, 11803078, 21920002, 23606156, 43840004, 76720007, 153440014, 306880028]

約数ペア:

[(1, 306880028), (2, 153440014), (4, 76720007), (7, 43840004), (13, 23606156), (14, 21920002), (26, 11803078), (28, 10960001), (52, 5901539), (73, 4203836), (91, 3372308), (146, 2101918), (182, 1686154), (292, 1050959), (364, 843077), (511, 600548), (949, 323372), (1022, 300274), (1898, 161686), (2044, 150137), (3796, 80843), (6643, 46196), (11549, 26572), (13286, 23098)]