1290344

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:102

約数の個数: 48

約数和(自身を含む): 2808960

約数和(自身を除く): 1518616

約数列:

[1, 2, 4, 8, 11, 22, 31, 43, 44, 62, 86, 88, 121, 124, 172, 242, 248, 341, 344, 473, 484, 682, 946, 968, 1333, 1364, 1892, 2666, 2728, 3751, 3784, 5203, 5332, 7502, 10406, 10664, 14663, 15004, 20812, 29326, 30008, 41624, 58652, 117304, 161293, 322586, 645172, 1290344]

約数ペア:

[(1, 1290344), (2, 645172), (4, 322586), (8, 161293), (11, 117304), (22, 58652), (31, 41624), (43, 30008), (44, 29326), (62, 20812), (86, 15004), (88, 14663), (121, 10664), (124, 10406), (172, 7502), (242, 5332), (248, 5203), (341, 3784), (344, 3751), (473, 2728), (484, 2666), (682, 1892), (946, 1364), (968, 1333)]