668869164

素因数分解:

$2^2\times 3^6\times {\mathrm{23}}^1\times {\mathrm{9973}}^1$

素因数の和:10018

約数の個数: 84

約数和(自身を含む): 1831465776

約数和(自身を除く): 1162596612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 243, 276, 324, 414, 486, 621, 729, 828, 972, 1242, 1458, 1863, 2484, 2916, 3726, 5589, 7452, 9973, 11178, 16767, 19946, 22356, 29919, 33534, 39892, 59838, 67068, 89757, 119676, 179514, 229379, 269271, 359028, 458758, 538542, 688137, 807813, 917516, 1077084, 1376274, 1615626, 2064411, 2423439, 2752548, 3231252, 4128822, 4846878, 6193233, 7270317, 8257644, 9693756, 12386466, 14540634, 18579699, 24772932, 29081268, 37159398, 55739097, 74318796, 111478194, 167217291, 222956388, 334434582, 668869164]

約数ペア:

[(1, 668869164), (2, 334434582), (3, 222956388), (4, 167217291), (6, 111478194), (9, 74318796), (12, 55739097), (18, 37159398), (23, 29081268), (27, 24772932), (36, 18579699), (46, 14540634), (54, 12386466), (69, 9693756), (81, 8257644), (92, 7270317), (108, 6193233), (138, 4846878), (162, 4128822), (207, 3231252), (243, 2752548), (276, 2423439), (324, 2064411), (414, 1615626), (486, 1376274), (621, 1077084), (729, 917516), (828, 807813), (972, 688137), (1242, 538542), (1458, 458758), (1863, 359028), (2484, 269271), (2916, 229379), (3726, 179514), (5589, 119676), (7452, 89757), (9973, 67068), (11178, 59838), (16767, 39892), (19946, 33534), (22356, 29919)]