1219644

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 3306240

約数和(自身を除く): 2086596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 491, 621, 828, 982, 1242, 1473, 1964, 2484, 2946, 4419, 5892, 8838, 11293, 13257, 17676, 22586, 26514, 33879, 45172, 53028, 67758, 101637, 135516, 203274, 304911, 406548, 609822, 1219644]

約数ペア:

[(1, 1219644), (2, 609822), (3, 406548), (4, 304911), (6, 203274), (9, 135516), (12, 101637), (18, 67758), (23, 53028), (27, 45172), (36, 33879), (46, 26514), (54, 22586), (69, 17676), (92, 13257), (108, 11293), (138, 8838), (207, 5892), (276, 4419), (414, 2946), (491, 2484), (621, 1964), (828, 1473), (982, 1242)]