1330781104

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{7247}}^1$

素因数の和:7777

約数の個数: 40

約数和(自身を含む): 2696256000

約数和(自身を除く): 1365474896

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 499, 998, 1996, 3992, 7247, 7984, 11477, 14494, 22954, 28988, 45908, 57976, 91816, 115952, 166681, 183632, 333362, 666724, 1333448, 2666896, 3616253, 7232506, 14465012, 28930024, 57860048, 83173819, 166347638, 332695276, 665390552, 1330781104]

約数ペア:

[(1, 1330781104), (2, 665390552), (4, 332695276), (8, 166347638), (16, 83173819), (23, 57860048), (46, 28930024), (92, 14465012), (184, 7232506), (368, 3616253), (499, 2666896), (998, 1333448), (1996, 666724), (3992, 333362), (7247, 183632), (7984, 166681), (11477, 115952), (14494, 91816), (22954, 57976), (28988, 45908)]