303886114

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 567705600

約数和(自身を除く): 263819486

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 109, 133, 218, 223, 266, 329, 446, 658, 763, 893, 1526, 1561, 1786, 2071, 3122, 4142, 4237, 5123, 6251, 8474, 10246, 10481, 12502, 14497, 20962, 24307, 28994, 29659, 35861, 48614, 59318, 71722, 73367, 97337, 146734, 170149, 194674, 199139, 340298, 398278, 461833, 681359, 923666, 1142429, 1362718, 1393973, 2284858, 2787946, 3232831, 6465662, 7997003, 15994006, 21706151, 43412302, 151943057, 303886114]

約数ペア:

[(1, 303886114), (2, 151943057), (7, 43412302), (14, 21706151), (19, 15994006), (38, 7997003), (47, 6465662), (94, 3232831), (109, 2787946), (133, 2284858), (218, 1393973), (223, 1362718), (266, 1142429), (329, 923666), (446, 681359), (658, 461833), (763, 398278), (893, 340298), (1526, 199139), (1561, 194674), (1786, 170149), (2071, 146734), (3122, 97337), (4142, 73367), (4237, 71722), (5123, 59318), (6251, 48614), (8474, 35861), (10246, 29659), (10481, 28994), (12502, 24307), (14497, 20962)]