627544728

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{81457}}^1$

素因数の和:81576

約数の個数: 48

約数和(自身を含む): 1715505480

約数和(自身を除く): 1087960752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3852, 7704, 81457, 162914, 244371, 325828, 488742, 651656, 733113, 977484, 1466226, 1954968, 2932452, 5864904, 8715899, 17431798, 26147697, 34863596, 52295394, 69727192, 78443091, 104590788, 156886182, 209181576, 313772364, 627544728]

約数ペア:

[(1, 627544728), (2, 313772364), (3, 209181576), (4, 156886182), (6, 104590788), (8, 78443091), (9, 69727192), (12, 52295394), (18, 34863596), (24, 26147697), (36, 17431798), (72, 8715899), (107, 5864904), (214, 2932452), (321, 1954968), (428, 1466226), (642, 977484), (856, 733113), (963, 651656), (1284, 488742), (1926, 325828), (2568, 244371), (3852, 162914), (7704, 81457)]