266538132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2719}}^1$

素因数の和:3125

約数の個数: 72

約数和(自身を含む): 772262400

約数和(自身を除く): 505724268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 389, 778, 1167, 1556, 2334, 2719, 2723, 3501, 4668, 5438, 5446, 7002, 8157, 8169, 10876, 10892, 14004, 16314, 16338, 19033, 24471, 24507, 32628, 32676, 38066, 48942, 49014, 57099, 76132, 97884, 98028, 114198, 171297, 228396, 342594, 685188, 1057691, 2115382, 3173073, 4230764, 6346146, 7403837, 9519219, 12692292, 14807674, 19038438, 22211511, 29615348, 38076876, 44423022, 66634533, 88846044, 133269066, 266538132]

約数ペア:

[(1, 266538132), (2, 133269066), (3, 88846044), (4, 66634533), (6, 44423022), (7, 38076876), (9, 29615348), (12, 22211511), (14, 19038438), (18, 14807674), (21, 12692292), (28, 9519219), (36, 7403837), (42, 6346146), (63, 4230764), (84, 3173073), (126, 2115382), (252, 1057691), (389, 685188), (778, 342594), (1167, 228396), (1556, 171297), (2334, 114198), (2719, 98028), (2723, 97884), (3501, 76132), (4668, 57099), (5438, 49014), (5446, 48942), (7002, 38066), (8157, 32676), (8169, 32628), (10876, 24507), (10892, 24471), (14004, 19033), (16314, 16338)]