245730348

素因数分解:

$2^2\times 3^5\times {\mathrm{241}}^1\times {\mathrm{1049}}^1$

素因数の和:1309

約数の個数: 72

約数和(自身を含む): 647446800

約数和(自身を除く): 401716452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 241, 243, 324, 482, 486, 723, 964, 972, 1049, 1446, 2098, 2169, 2892, 3147, 4196, 4338, 6294, 6507, 8676, 9441, 12588, 13014, 18882, 19521, 26028, 28323, 37764, 39042, 56646, 58563, 78084, 84969, 113292, 117126, 169938, 234252, 252809, 254907, 339876, 505618, 509814, 758427, 1011236, 1019628, 1516854, 2275281, 3033708, 4550562, 6825843, 9101124, 13651686, 20477529, 27303372, 40955058, 61432587, 81910116, 122865174, 245730348]

約数ペア:

[(1, 245730348), (2, 122865174), (3, 81910116), (4, 61432587), (6, 40955058), (9, 27303372), (12, 20477529), (18, 13651686), (27, 9101124), (36, 6825843), (54, 4550562), (81, 3033708), (108, 2275281), (162, 1516854), (241, 1019628), (243, 1011236), (324, 758427), (482, 509814), (486, 505618), (723, 339876), (964, 254907), (972, 252809), (1049, 234252), (1446, 169938), (2098, 117126), (2169, 113292), (2892, 84969), (3147, 78084), (4196, 58563), (4338, 56646), (6294, 39042), (6507, 37764), (8676, 28323), (9441, 26028), (12588, 19521), (13014, 18882)]