1305997776

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{131441}}^1$

素因数の和:131481

約数の個数: 80

約数和(自身を含む): 3911713920

約数和(自身を除く): 2605716144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 9936, 131441, 262882, 394323, 525764, 788646, 1051528, 1182969, 1577292, 2103056, 2365938, 3023143, 3154584, 3548907, 4731876, 6046286, 6309168, 7097814, 9069429, 9463752, 12092572, 14195628, 18138858, 18927504, 24185144, 27208287, 28391256, 36277716, 48370288, 54416574, 56782512, 72555432, 81624861, 108833148, 145110864, 163249722, 217666296, 326499444, 435332592, 652998888, 1305997776]

約数ペア:

[(1, 1305997776), (2, 652998888), (3, 435332592), (4, 326499444), (6, 217666296), (8, 163249722), (9, 145110864), (12, 108833148), (16, 81624861), (18, 72555432), (23, 56782512), (24, 54416574), (27, 48370288), (36, 36277716), (46, 28391256), (48, 27208287), (54, 24185144), (69, 18927504), (72, 18138858), (92, 14195628), (108, 12092572), (138, 9463752), (144, 9069429), (184, 7097814), (207, 6309168), (216, 6046286), (276, 4731876), (368, 3548907), (414, 3154584), (432, 3023143), (552, 2365938), (621, 2103056), (828, 1577292), (1104, 1182969), (1242, 1051528), (1656, 788646), (2484, 525764), (3312, 394323), (4968, 262882), (9936, 131441)]