259483008

素因数分解:

$2^7\times 3^1\times {\mathrm{521}}^1\times {\mathrm{1297}}^1$

素因数の和:1835

約数の個数: 64

約数和(自身を含む): 691107120

約数和(自身を除く): 431624112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 521, 1042, 1297, 1563, 2084, 2594, 3126, 3891, 4168, 5188, 6252, 7782, 8336, 10376, 12504, 15564, 16672, 20752, 25008, 31128, 33344, 41504, 50016, 62256, 66688, 83008, 100032, 124512, 166016, 200064, 249024, 498048, 675737, 1351474, 2027211, 2702948, 4054422, 5405896, 8108844, 10811792, 16217688, 21623584, 32435376, 43247168, 64870752, 86494336, 129741504, 259483008]

約数ペア:

[(1, 259483008), (2, 129741504), (3, 86494336), (4, 64870752), (6, 43247168), (8, 32435376), (12, 21623584), (16, 16217688), (24, 10811792), (32, 8108844), (48, 5405896), (64, 4054422), (96, 2702948), (128, 2027211), (192, 1351474), (384, 675737), (521, 498048), (1042, 249024), (1297, 200064), (1563, 166016), (2084, 124512), (2594, 100032), (3126, 83008), (3891, 66688), (4168, 62256), (5188, 50016), (6252, 41504), (7782, 33344), (8336, 31128), (10376, 25008), (12504, 20752), (15564, 16672)]