293457204

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{4423}}^1$

素因数の和:4549

約数の個数: 72

約数和(自身を含む): 789064640

約数和(自身を除く): 495607436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 97, 114, 171, 194, 228, 291, 342, 388, 582, 684, 873, 1164, 1746, 1843, 3492, 3686, 4423, 5529, 7372, 8846, 11058, 13269, 16587, 17692, 22116, 26538, 33174, 39807, 53076, 66348, 79614, 84037, 159228, 168074, 252111, 336148, 429031, 504222, 756333, 858062, 1008444, 1287093, 1512666, 1716124, 2574186, 3025332, 3861279, 5148372, 7722558, 8151589, 15445116, 16303178, 24454767, 32606356, 48909534, 73364301, 97819068, 146728602, 293457204]

約数ペア:

[(1, 293457204), (2, 146728602), (3, 97819068), (4, 73364301), (6, 48909534), (9, 32606356), (12, 24454767), (18, 16303178), (19, 15445116), (36, 8151589), (38, 7722558), (57, 5148372), (76, 3861279), (97, 3025332), (114, 2574186), (171, 1716124), (194, 1512666), (228, 1287093), (291, 1008444), (342, 858062), (388, 756333), (582, 504222), (684, 429031), (873, 336148), (1164, 252111), (1746, 168074), (1843, 159228), (3492, 84037), (3686, 79614), (4423, 66348), (5529, 53076), (7372, 39807), (8846, 33174), (11058, 26538), (13269, 22116), (16587, 17692)]