388622038

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:809

約数の個数: 48

約数和(自身を含む): 698664960

約数和(自身を除く): 310042922

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 139, 278, 329, 607, 658, 973, 1214, 1946, 2303, 4249, 4606, 6533, 6811, 8498, 13066, 13622, 28529, 29743, 45731, 57058, 59486, 84373, 91462, 168746, 199703, 320117, 399406, 590611, 640234, 1181222, 1397921, 2795842, 3965531, 4134277, 7931062, 8268554, 27758717, 55517434, 194311019, 388622038]

約数ペア:

[(1, 388622038), (2, 194311019), (7, 55517434), (14, 27758717), (47, 8268554), (49, 7931062), (94, 4134277), (98, 3965531), (139, 2795842), (278, 1397921), (329, 1181222), (607, 640234), (658, 590611), (973, 399406), (1214, 320117), (1946, 199703), (2303, 168746), (4249, 91462), (4606, 84373), (6533, 59486), (6811, 57058), (8498, 45731), (13066, 29743), (13622, 28529)]