1258857424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{230729}}^1$

素因数の和:230779

約数の個数: 40

約数和(自身を含む): 2746609920

約数和(自身を除く): 1487752496

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 230729, 461458, 922916, 1845832, 2538019, 3691664, 5076038, 7152599, 10152076, 14305198, 20304152, 28610396, 40608304, 57220792, 78678589, 114441584, 157357178, 314714356, 629428712, 1258857424]

約数ペア:

[(1, 1258857424), (2, 629428712), (4, 314714356), (8, 157357178), (11, 114441584), (16, 78678589), (22, 57220792), (31, 40608304), (44, 28610396), (62, 20304152), (88, 14305198), (124, 10152076), (176, 7152599), (248, 5076038), (341, 3691664), (496, 2538019), (682, 1845832), (1364, 922916), (2728, 461458), (5456, 230729)]