259585134

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 551964672

約数和(自身を除く): 292379538

約数列:

[1, 2, 3, 6, 31, 61, 62, 93, 122, 137, 167, 183, 186, 274, 334, 366, 411, 501, 822, 1002, 1891, 3782, 4247, 5177, 5673, 8357, 8494, 10187, 10354, 11346, 12741, 15531, 16714, 20374, 22879, 25071, 25482, 30561, 31062, 45758, 50142, 61122, 68637, 137274, 259067, 315797, 518134, 631594, 709249, 777201, 947391, 1395619, 1418498, 1554402, 1894782, 2127747, 2791238, 4186857, 4255494, 8373714, 43264189, 86528378, 129792567, 259585134]

約数ペア:

[(1, 259585134), (2, 129792567), (3, 86528378), (6, 43264189), (31, 8373714), (61, 4255494), (62, 4186857), (93, 2791238), (122, 2127747), (137, 1894782), (167, 1554402), (183, 1418498), (186, 1395619), (274, 947391), (334, 777201), (366, 709249), (411, 631594), (501, 518134), (822, 315797), (1002, 259067), (1891, 137274), (3782, 68637), (4247, 61122), (5177, 50142), (5673, 45758), (8357, 31062), (8494, 30561), (10187, 25482), (10354, 25071), (11346, 22879), (12741, 20374), (15531, 16714)]