315048132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{7963}}^1$

素因数の和:8137

約数の個数: 72

約数和(自身を含む): 916051136

約数和(自身を除く): 601003004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 942, 1099, 1413, 1884, 2198, 2826, 3297, 4396, 5652, 6594, 7963, 9891, 13188, 15926, 19782, 23889, 31852, 39564, 47778, 55741, 71667, 95556, 111482, 143334, 167223, 222964, 286668, 334446, 501669, 668892, 1003338, 1250191, 2006676, 2500382, 3750573, 5000764, 7501146, 8751337, 11251719, 15002292, 17502674, 22503438, 26254011, 35005348, 45006876, 52508022, 78762033, 105016044, 157524066, 315048132]

約数ペア:

[(1, 315048132), (2, 157524066), (3, 105016044), (4, 78762033), (6, 52508022), (7, 45006876), (9, 35005348), (12, 26254011), (14, 22503438), (18, 17502674), (21, 15002292), (28, 11251719), (36, 8751337), (42, 7501146), (63, 5000764), (84, 3750573), (126, 2500382), (157, 2006676), (252, 1250191), (314, 1003338), (471, 668892), (628, 501669), (942, 334446), (1099, 286668), (1413, 222964), (1884, 167223), (2198, 143334), (2826, 111482), (3297, 95556), (4396, 71667), (5652, 55741), (6594, 47778), (7963, 39564), (9891, 31852), (13188, 23889), (15926, 19782)]