988462188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{683}}^1\times {\mathrm{5743}}^1$

素因数の和:6443

約数の個数: 72

約数和(自身を含む): 2860236288

約数和(自身を除く): 1871774100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 683, 1366, 2049, 2732, 4098, 4781, 5743, 6147, 8196, 9562, 11486, 12294, 14343, 17229, 19124, 22972, 24588, 28686, 34458, 40201, 43029, 51687, 57372, 68916, 80402, 86058, 103374, 120603, 160804, 172116, 206748, 241206, 361809, 482412, 723618, 1447236, 3922469, 7844938, 11767407, 15689876, 23534814, 27457283, 35302221, 47069628, 54914566, 70604442, 82371849, 109829132, 141208884, 164743698, 247115547, 329487396, 494231094, 988462188]

約数ペア:

[(1, 988462188), (2, 494231094), (3, 329487396), (4, 247115547), (6, 164743698), (7, 141208884), (9, 109829132), (12, 82371849), (14, 70604442), (18, 54914566), (21, 47069628), (28, 35302221), (36, 27457283), (42, 23534814), (63, 15689876), (84, 11767407), (126, 7844938), (252, 3922469), (683, 1447236), (1366, 723618), (2049, 482412), (2732, 361809), (4098, 241206), (4781, 206748), (5743, 172116), (6147, 160804), (8196, 120603), (9562, 103374), (11486, 86058), (12294, 80402), (14343, 68916), (17229, 57372), (19124, 51687), (22972, 43029), (24588, 40201), (28686, 34458)]