219821796

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^2\times {\mathrm{547}}^1$

素因数の和:682

約数の個数: 72

約数和(自身を含む): 580463520

約数和(自身を除く): 360641724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 547, 549, 732, 1094, 1098, 1641, 1647, 2188, 2196, 3282, 3294, 3721, 4923, 6564, 6588, 7442, 9846, 11163, 14769, 14884, 19692, 22326, 29538, 33367, 33489, 44652, 59076, 66734, 66978, 100101, 100467, 133468, 133956, 200202, 200934, 300303, 400404, 401868, 600606, 900909, 1201212, 1801818, 2035387, 3603636, 4070774, 6106161, 8141548, 12212322, 18318483, 24424644, 36636966, 54955449, 73273932, 109910898, 219821796]

約数ペア:

[(1, 219821796), (2, 109910898), (3, 73273932), (4, 54955449), (6, 36636966), (9, 24424644), (12, 18318483), (18, 12212322), (27, 8141548), (36, 6106161), (54, 4070774), (61, 3603636), (108, 2035387), (122, 1801818), (183, 1201212), (244, 900909), (366, 600606), (547, 401868), (549, 400404), (732, 300303), (1094, 200934), (1098, 200202), (1641, 133956), (1647, 133468), (2188, 100467), (2196, 100101), (3282, 66978), (3294, 66734), (3721, 59076), (4923, 44652), (6564, 33489), (6588, 33367), (7442, 29538), (9846, 22326), (11163, 19692), (14769, 14884)]