1330119728

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{383099}}^1$

素因数の和:383145

約数の個数: 40

約数和(自身を含む): 3040281600

約数和(自身を除く): 1710161872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 383099, 766198, 1532396, 2681693, 3064792, 5363386, 6129584, 10726772, 11876069, 21453544, 23752138, 42907088, 47504276, 83132483, 95008552, 166264966, 190017104, 332529932, 665059864, 1330119728]

約数ペア:

[(1, 1330119728), (2, 665059864), (4, 332529932), (7, 190017104), (8, 166264966), (14, 95008552), (16, 83132483), (28, 47504276), (31, 42907088), (56, 23752138), (62, 21453544), (112, 11876069), (124, 10726772), (217, 6129584), (248, 5363386), (434, 3064792), (496, 2681693), (868, 1532396), (1736, 766198), (3472, 383099)]