291208974356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1180073}}^1$

素因数の和:1180304

約数の個数: 48

約数和(自身を含む): 570967004160

約数和(自身を除く): 279758029804

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 191, 323, 382, 646, 764, 1292, 3247, 3629, 6494, 7258, 12988, 14516, 61693, 123386, 246772, 1180073, 2360146, 4720292, 20061241, 22421387, 40122482, 44842774, 80244964, 89685548, 225393943, 381163579, 450787886, 762327158, 901575772, 1524654316, 3831697031, 4282484917, 7663394062, 8564969834, 15326788124, 17129939668, 72802243589, 145604487178, 291208974356]

約数ペア:

[(1, 291208974356), (2, 145604487178), (4, 72802243589), (17, 17129939668), (19, 15326788124), (34, 8564969834), (38, 7663394062), (68, 4282484917), (76, 3831697031), (191, 1524654316), (323, 901575772), (382, 762327158), (646, 450787886), (764, 381163579), (1292, 225393943), (3247, 89685548), (3629, 80244964), (6494, 44842774), (7258, 40122482), (12988, 22421387), (14516, 20061241), (61693, 4720292), (123386, 2360146), (246772, 1180073)]