1098365976

素因数分解:

$2^3\times 3^2\times {\mathrm{1997}}^1\times {\mathrm{7639}}^1$

素因数の和:9648

約数の個数: 48

約数和(自身を含む): 2976620400

約数和(自身を除く): 1878254424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1997, 3994, 5991, 7639, 7988, 11982, 15278, 15976, 17973, 22917, 23964, 30556, 35946, 45834, 47928, 61112, 68751, 71892, 91668, 137502, 143784, 183336, 275004, 550008, 15255083, 30510166, 45765249, 61020332, 91530498, 122040664, 137295747, 183060996, 274591494, 366121992, 549182988, 1098365976]

約数ペア:

[(1, 1098365976), (2, 549182988), (3, 366121992), (4, 274591494), (6, 183060996), (8, 137295747), (9, 122040664), (12, 91530498), (18, 61020332), (24, 45765249), (36, 30510166), (72, 15255083), (1997, 550008), (3994, 275004), (5991, 183336), (7639, 143784), (7988, 137502), (11982, 91668), (15278, 71892), (15976, 68751), (17973, 61112), (22917, 47928), (23964, 45834), (30556, 35946)]