233996958

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1297}}^1$

素因数の和:1578

約数の個数: 64

約数和(自身を含む): 562605120

約数和(自身を除く): 328608162

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 257, 351, 514, 702, 771, 1297, 1542, 2313, 2594, 3341, 3891, 4626, 6682, 6939, 7782, 10023, 11673, 13878, 16861, 20046, 23346, 30069, 33722, 35019, 50583, 60138, 70038, 90207, 101166, 151749, 180414, 303498, 333329, 455247, 666658, 910494, 999987, 1999974, 2999961, 4333277, 5999922, 8666554, 8999883, 12999831, 17999766, 25999662, 38999493, 77998986, 116998479, 233996958]

約数ペア:

[(1, 233996958), (2, 116998479), (3, 77998986), (6, 38999493), (9, 25999662), (13, 17999766), (18, 12999831), (26, 8999883), (27, 8666554), (39, 5999922), (54, 4333277), (78, 2999961), (117, 1999974), (234, 999987), (257, 910494), (351, 666658), (514, 455247), (702, 333329), (771, 303498), (1297, 180414), (1542, 151749), (2313, 101166), (2594, 90207), (3341, 70038), (3891, 60138), (4626, 50583), (6682, 35019), (6939, 33722), (7782, 30069), (10023, 23346), (11673, 20046), (13878, 16861)]