311921712

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{42473}}^1$

素因数の和:42507

約数の個数: 80

約数和(自身を含む): 948019680

約数和(自身を除く): 636097968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 306, 408, 432, 459, 612, 816, 918, 1224, 1836, 2448, 3672, 7344, 42473, 84946, 127419, 169892, 254838, 339784, 382257, 509676, 679568, 722041, 764514, 1019352, 1146771, 1444082, 1529028, 2038704, 2166123, 2293542, 2888164, 3058056, 4332246, 4587084, 5776328, 6116112, 6498369, 8664492, 9174168, 11552656, 12996738, 17328984, 18348336, 19495107, 25993476, 34657968, 38990214, 51986952, 77980428, 103973904, 155960856, 311921712]

約数ペア:

[(1, 311921712), (2, 155960856), (3, 103973904), (4, 77980428), (6, 51986952), (8, 38990214), (9, 34657968), (12, 25993476), (16, 19495107), (17, 18348336), (18, 17328984), (24, 12996738), (27, 11552656), (34, 9174168), (36, 8664492), (48, 6498369), (51, 6116112), (54, 5776328), (68, 4587084), (72, 4332246), (102, 3058056), (108, 2888164), (136, 2293542), (144, 2166123), (153, 2038704), (204, 1529028), (216, 1444082), (272, 1146771), (306, 1019352), (408, 764514), (432, 722041), (459, 679568), (612, 509676), (816, 382257), (918, 339784), (1224, 254838), (1836, 169892), (2448, 127419), (3672, 84946), (7344, 42473)]