233944848

素因数分解:

$2^4\times 3^6\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:704

約数の個数: 140

約数和(自身を含む): 702597888

約数和(自身を除く): 468653040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 243, 248, 279, 324, 372, 432, 486, 496, 558, 647, 648, 729, 744, 837, 972, 1116, 1294, 1296, 1458, 1488, 1674, 1941, 1944, 2232, 2511, 2588, 2916, 3348, 3882, 3888, 4464, 5022, 5176, 5823, 5832, 6696, 7533, 7764, 10044, 10352, 11646, 11664, 13392, 15066, 15528, 17469, 20057, 20088, 22599, 23292, 30132, 31056, 34938, 40114, 40176, 45198, 46584, 52407, 60171, 60264, 69876, 80228, 90396, 93168, 104814, 120342, 120528, 139752, 157221, 160456, 180513, 180792, 209628, 240684, 279504, 314442, 320912, 361026, 361584, 419256, 471663, 481368, 541539, 628884, 722052, 838512, 943326, 962736, 1083078, 1257768, 1444104, 1624617, 1886652, 2166156, 2515536, 2888208, 3249234, 3773304, 4332312, 4873851, 6498468, 7546608, 8664624, 9747702, 12996936, 14621553, 19495404, 25993872, 29243106, 38990808, 58486212, 77981616, 116972424, 233944848]

約数ペア:

[(1, 233944848), (2, 116972424), (3, 77981616), (4, 58486212), (6, 38990808), (8, 29243106), (9, 25993872), (12, 19495404), (16, 14621553), (18, 12996936), (24, 9747702), (27, 8664624), (31, 7546608), (36, 6498468), (48, 4873851), (54, 4332312), (62, 3773304), (72, 3249234), (81, 2888208), (93, 2515536), (108, 2166156), (124, 1886652), (144, 1624617), (162, 1444104), (186, 1257768), (216, 1083078), (243, 962736), (248, 943326), (279, 838512), (324, 722052), (372, 628884), (432, 541539), (486, 481368), (496, 471663), (558, 419256), (647, 361584), (648, 361026), (729, 320912), (744, 314442), (837, 279504), (972, 240684), (1116, 209628), (1294, 180792), (1296, 180513), (1458, 160456), (1488, 157221), (1674, 139752), (1941, 120528), (1944, 120342), (2232, 104814), (2511, 93168), (2588, 90396), (2916, 80228), (3348, 69876), (3882, 60264), (3888, 60171), (4464, 52407), (5022, 46584), (5176, 45198), (5823, 40176), (5832, 40114), (6696, 34938), (7533, 31056), (7764, 30132), (10044, 23292), (10352, 22599), (11646, 20088), (11664, 20057), (13392, 17469), (15066, 15528)]