285151412

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{7187}}^1$

素因数の和:7320

約数の個数: 48

約数和(自身を含む): 619893120

約数和(自身を除く): 334741708

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 109, 182, 218, 364, 436, 763, 1417, 1526, 2834, 3052, 5668, 7187, 9919, 14374, 19838, 28748, 39676, 50309, 93431, 100618, 186862, 201236, 373724, 654017, 783383, 1308034, 1566766, 2616068, 3133532, 5483681, 10183979, 10967362, 20367958, 21934724, 40735916, 71287853, 142575706, 285151412]

約数ペア:

[(1, 285151412), (2, 142575706), (4, 71287853), (7, 40735916), (13, 21934724), (14, 20367958), (26, 10967362), (28, 10183979), (52, 5483681), (91, 3133532), (109, 2616068), (182, 1566766), (218, 1308034), (364, 783383), (436, 654017), (763, 373724), (1417, 201236), (1526, 186862), (2834, 100618), (3052, 93431), (5668, 50309), (7187, 39676), (9919, 28748), (14374, 19838)]