247987332

素因数分解:

$2^2\times 3^5\times {\mathrm{103}}^1\times {\mathrm{2477}}^1$

素因数の和:2599

約数の個数: 72

約数和(自身を含む): 656650176

約数和(自身を除く): 408662844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 103, 108, 162, 206, 243, 309, 324, 412, 486, 618, 927, 972, 1236, 1854, 2477, 2781, 3708, 4954, 5562, 7431, 8343, 9908, 11124, 14862, 16686, 22293, 25029, 29724, 33372, 44586, 50058, 66879, 89172, 100116, 133758, 200637, 255131, 267516, 401274, 510262, 601911, 765393, 802548, 1020524, 1203822, 1530786, 2296179, 2407644, 3061572, 4592358, 6888537, 9184716, 13777074, 20665611, 27554148, 41331222, 61996833, 82662444, 123993666, 247987332]

約数ペア:

[(1, 247987332), (2, 123993666), (3, 82662444), (4, 61996833), (6, 41331222), (9, 27554148), (12, 20665611), (18, 13777074), (27, 9184716), (36, 6888537), (54, 4592358), (81, 3061572), (103, 2407644), (108, 2296179), (162, 1530786), (206, 1203822), (243, 1020524), (309, 802548), (324, 765393), (412, 601911), (486, 510262), (618, 401274), (927, 267516), (972, 255131), (1236, 200637), (1854, 133758), (2477, 100116), (2781, 89172), (3708, 66879), (4954, 50058), (5562, 44586), (7431, 33372), (8343, 29724), (9908, 25029), (11124, 22293), (14862, 16686)]