996957216

素因数分解:

$2^5\times 3^2\times {\mathrm{661}}^1\times {\mathrm{5237}}^1$

素因数の和:5914

約数の個数: 72

約数和(自身を含む): 2839928364

約数和(自身を除く): 1842971148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 661, 1322, 1983, 2644, 3966, 5237, 5288, 5949, 7932, 10474, 10576, 11898, 15711, 15864, 20948, 21152, 23796, 31422, 31728, 41896, 47133, 47592, 62844, 63456, 83792, 94266, 95184, 125688, 167584, 188532, 190368, 251376, 377064, 502752, 754128, 1508256, 3461657, 6923314, 10384971, 13846628, 20769942, 27693256, 31154913, 41539884, 55386512, 62309826, 83079768, 110773024, 124619652, 166159536, 249239304, 332319072, 498478608, 996957216]

約数ペア:

[(1, 996957216), (2, 498478608), (3, 332319072), (4, 249239304), (6, 166159536), (8, 124619652), (9, 110773024), (12, 83079768), (16, 62309826), (18, 55386512), (24, 41539884), (32, 31154913), (36, 27693256), (48, 20769942), (72, 13846628), (96, 10384971), (144, 6923314), (288, 3461657), (661, 1508256), (1322, 754128), (1983, 502752), (2644, 377064), (3966, 251376), (5237, 190368), (5288, 188532), (5949, 167584), (7932, 125688), (10474, 95184), (10576, 94266), (11898, 83792), (15711, 63456), (15864, 62844), (20948, 47592), (21152, 47133), (23796, 41896), (31422, 31728)]