331128

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{73}}^1$

素因数の和:98

約数の個数: 80

約数和(自身を含む): 1074480

約数和(自身を除く): 743352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 73, 81, 84, 108, 126, 146, 162, 168, 189, 216, 219, 252, 292, 324, 378, 438, 504, 511, 567, 584, 648, 657, 756, 876, 1022, 1134, 1314, 1512, 1533, 1752, 1971, 2044, 2268, 2628, 3066, 3942, 4088, 4536, 4599, 5256, 5913, 6132, 7884, 9198, 11826, 12264, 13797, 15768, 18396, 23652, 27594, 36792, 41391, 47304, 55188, 82782, 110376, 165564, 331128]

約数ペア:

[(1, 331128), (2, 165564), (3, 110376), (4, 82782), (6, 55188), (7, 47304), (8, 41391), (9, 36792), (12, 27594), (14, 23652), (18, 18396), (21, 15768), (24, 13797), (27, 12264), (28, 11826), (36, 9198), (42, 7884), (54, 6132), (56, 5913), (63, 5256), (72, 4599), (73, 4536), (81, 4088), (84, 3942), (108, 3066), (126, 2628), (146, 2268), (162, 2044), (168, 1971), (189, 1752), (216, 1533), (219, 1512), (252, 1314), (292, 1134), (324, 1022), (378, 876), (438, 756), (504, 657), (511, 648), (567, 584)]