254103678

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 595745280

約数和(自身を除く): 341641602

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 59, 69, 101, 103, 118, 138, 177, 202, 206, 207, 303, 309, 354, 414, 531, 606, 618, 909, 927, 1062, 1357, 1818, 1854, 2323, 2369, 2714, 4071, 4646, 4738, 5959, 6077, 6969, 7107, 8142, 10403, 11918, 12154, 12213, 13938, 14214, 17877, 18231, 20806, 20907, 21321, 24426, 31209, 35754, 36462, 41814, 42642, 53631, 54693, 62418, 93627, 107262, 109386, 137057, 139771, 187254, 239269, 274114, 279542, 411171, 419313, 478538, 613777, 717807, 822342, 838626, 1227554, 1233513, 1257939, 1435614, 1841331, 2153421, 2467026, 2515878, 3682662, 4306842, 5523993, 11047986, 14116871, 28233742, 42350613, 84701226, 127051839, 254103678]

約数ペア:

[(1, 254103678), (2, 127051839), (3, 84701226), (6, 42350613), (9, 28233742), (18, 14116871), (23, 11047986), (46, 5523993), (59, 4306842), (69, 3682662), (101, 2515878), (103, 2467026), (118, 2153421), (138, 1841331), (177, 1435614), (202, 1257939), (206, 1233513), (207, 1227554), (303, 838626), (309, 822342), (354, 717807), (414, 613777), (531, 478538), (606, 419313), (618, 411171), (909, 279542), (927, 274114), (1062, 239269), (1357, 187254), (1818, 139771), (1854, 137057), (2323, 109386), (2369, 107262), (2714, 93627), (4071, 62418), (4646, 54693), (4738, 53631), (5959, 42642), (6077, 41814), (6969, 36462), (7107, 35754), (8142, 31209), (10403, 24426), (11918, 21321), (12154, 20907), (12213, 20806), (13938, 18231), (14214, 17877)]