247979544

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{2311}}^1$

素因数の和:2600

約数の個数: 64

約数和(自身を含む): 659197440

約数和(自身を除く): 411217896

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 263, 408, 526, 789, 1052, 1578, 2104, 2311, 3156, 4471, 4622, 6312, 6933, 8942, 9244, 13413, 13866, 17884, 18488, 26826, 27732, 35768, 39287, 53652, 55464, 78574, 107304, 117861, 157148, 235722, 314296, 471444, 607793, 942888, 1215586, 1823379, 2431172, 3646758, 4862344, 7293516, 10332481, 14587032, 20664962, 30997443, 41329924, 61994886, 82659848, 123989772, 247979544]

約数ペア:

[(1, 247979544), (2, 123989772), (3, 82659848), (4, 61994886), (6, 41329924), (8, 30997443), (12, 20664962), (17, 14587032), (24, 10332481), (34, 7293516), (51, 4862344), (68, 3646758), (102, 2431172), (136, 1823379), (204, 1215586), (263, 942888), (408, 607793), (526, 471444), (789, 314296), (1052, 235722), (1578, 157148), (2104, 117861), (2311, 107304), (3156, 78574), (4471, 55464), (4622, 53652), (6312, 39287), (6933, 35768), (8942, 27732), (9244, 26826), (13413, 18488), (13866, 17884)]