248592546

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{631}}^1$

素因数の和:1191

約数の個数: 48

約数和(自身を含む): 553101120

約数和(自身を除く): 304508574

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 509, 631, 774, 1018, 1262, 1527, 1893, 3054, 3786, 4581, 5679, 9162, 11358, 21887, 27133, 43774, 54266, 65661, 81399, 131322, 162798, 196983, 244197, 321179, 393966, 488394, 642358, 963537, 1927074, 2890611, 5781222, 13810697, 27621394, 41432091, 82864182, 124296273, 248592546]

約数ペア:

[(1, 248592546), (2, 124296273), (3, 82864182), (6, 41432091), (9, 27621394), (18, 13810697), (43, 5781222), (86, 2890611), (129, 1927074), (258, 963537), (387, 642358), (509, 488394), (631, 393966), (774, 321179), (1018, 244197), (1262, 196983), (1527, 162798), (1893, 131322), (3054, 81399), (3786, 65661), (4581, 54266), (5679, 43774), (9162, 27133), (11358, 21887)]