557025128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19597}}^1$

素因数の和:19650

約数の個数: 64

約数和(自身を含む): 1269950400

約数和(自身を除く): 712925272

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 1496, 1672, 2584, 3553, 7106, 14212, 19597, 28424, 39194, 78388, 156776, 215567, 333149, 372343, 431134, 666298, 744686, 862268, 1332596, 1489372, 1724536, 2665192, 2978744, 3664639, 4095773, 6329831, 7329278, 8191546, 12659662, 14658556, 16383092, 25319324, 29317112, 32766184, 50638648, 69628141, 139256282, 278512564, 557025128]

約数ペア:

[(1, 557025128), (2, 278512564), (4, 139256282), (8, 69628141), (11, 50638648), (17, 32766184), (19, 29317112), (22, 25319324), (34, 16383092), (38, 14658556), (44, 12659662), (68, 8191546), (76, 7329278), (88, 6329831), (136, 4095773), (152, 3664639), (187, 2978744), (209, 2665192), (323, 1724536), (374, 1489372), (418, 1332596), (646, 862268), (748, 744686), (836, 666298), (1292, 431134), (1496, 372343), (1672, 333149), (2584, 215567), (3553, 156776), (7106, 78388), (14212, 39194), (19597, 28424)]