1288894788

素因数分解:

$2^2\times 3^3\times {\mathrm{409}}^1\times {\mathrm{29179}}^1$

素因数の和:29601

約数の個数: 48

約数和(自身を含む): 3349864000

約数和(自身を除く): 2060969212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 409, 818, 1227, 1636, 2454, 3681, 4908, 7362, 11043, 14724, 22086, 29179, 44172, 58358, 87537, 116716, 175074, 262611, 350148, 525222, 787833, 1050444, 1575666, 3151332, 11934211, 23868422, 35802633, 47736844, 71605266, 107407899, 143210532, 214815798, 322223697, 429631596, 644447394, 1288894788]

約数ペア:

[(1, 1288894788), (2, 644447394), (3, 429631596), (4, 322223697), (6, 214815798), (9, 143210532), (12, 107407899), (18, 71605266), (27, 47736844), (36, 35802633), (54, 23868422), (108, 11934211), (409, 3151332), (818, 1575666), (1227, 1050444), (1636, 787833), (2454, 525222), (3681, 350148), (4908, 262611), (7362, 175074), (11043, 116716), (14724, 87537), (22086, 58358), (29179, 44172)]