723502076

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:783

約数の個数: 72

約数和(自身を含む): 1468626432

約数和(自身を除く): 745124356

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 103, 121, 206, 242, 253, 412, 484, 506, 631, 1012, 1133, 1262, 2266, 2369, 2524, 2783, 4532, 4738, 5566, 6941, 9476, 11132, 12463, 13882, 14513, 24926, 26059, 27764, 29026, 49852, 52118, 58052, 64993, 76351, 104236, 129986, 152702, 159643, 259972, 286649, 305404, 319286, 573298, 638572, 714923, 1146596, 1429846, 1494839, 1756073, 2859692, 2989678, 3512146, 5979356, 7024292, 7864153, 15728306, 16443229, 31456612, 32886458, 65772916, 180875519, 361751038, 723502076]

約数ペア:

[(1, 723502076), (2, 361751038), (4, 180875519), (11, 65772916), (22, 32886458), (23, 31456612), (44, 16443229), (46, 15728306), (92, 7864153), (103, 7024292), (121, 5979356), (206, 3512146), (242, 2989678), (253, 2859692), (412, 1756073), (484, 1494839), (506, 1429846), (631, 1146596), (1012, 714923), (1133, 638572), (1262, 573298), (2266, 319286), (2369, 305404), (2524, 286649), (2783, 259972), (4532, 159643), (4738, 152702), (5566, 129986), (6941, 104236), (9476, 76351), (11132, 64993), (12463, 58052), (13882, 52118), (14513, 49852), (24926, 29026), (26059, 27764)]