247930416

素因数分解:

$2^4\times 3^3\times {\mathrm{127}}^1\times {\mathrm{4519}}^1$

素因数の和:4663

約数の個数: 80

約数和(自身を含む): 717414400

約数和(自身を除く): 469483984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 127, 144, 216, 254, 381, 432, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 3429, 4519, 4572, 6096, 6858, 9038, 9144, 13557, 13716, 18076, 18288, 27114, 27432, 36152, 40671, 54228, 54864, 72304, 81342, 108456, 122013, 162684, 216912, 244026, 325368, 488052, 573913, 650736, 976104, 1147826, 1721739, 1952208, 2295652, 3443478, 4591304, 5165217, 6886956, 9182608, 10330434, 13773912, 15495651, 20660868, 27547824, 30991302, 41321736, 61982604, 82643472, 123965208, 247930416]

約数ペア:

[(1, 247930416), (2, 123965208), (3, 82643472), (4, 61982604), (6, 41321736), (8, 30991302), (9, 27547824), (12, 20660868), (16, 15495651), (18, 13773912), (24, 10330434), (27, 9182608), (36, 6886956), (48, 5165217), (54, 4591304), (72, 3443478), (108, 2295652), (127, 1952208), (144, 1721739), (216, 1147826), (254, 976104), (381, 650736), (432, 573913), (508, 488052), (762, 325368), (1016, 244026), (1143, 216912), (1524, 162684), (2032, 122013), (2286, 108456), (3048, 81342), (3429, 72304), (4519, 54864), (4572, 54228), (6096, 40671), (6858, 36152), (9038, 27432), (9144, 27114), (13557, 18288), (13716, 18076)]