1140304

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 60

約数和(自身を含む): 2638720

約数和(自身を除く): 1498416

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 38, 44, 62, 76, 88, 121, 124, 152, 176, 209, 242, 248, 304, 341, 418, 484, 496, 589, 682, 836, 968, 1178, 1364, 1672, 1936, 2299, 2356, 2728, 3344, 3751, 4598, 4712, 5456, 6479, 7502, 9196, 9424, 12958, 15004, 18392, 25916, 30008, 36784, 51832, 60016, 71269, 103664, 142538, 285076, 570152, 1140304]

約数ペア:

[(1, 1140304), (2, 570152), (4, 285076), (8, 142538), (11, 103664), (16, 71269), (19, 60016), (22, 51832), (31, 36784), (38, 30008), (44, 25916), (62, 18392), (76, 15004), (88, 12958), (121, 9424), (124, 9196), (152, 7502), (176, 6479), (209, 5456), (242, 4712), (248, 4598), (304, 3751), (341, 3344), (418, 2728), (484, 2356), (496, 2299), (589, 1936), (682, 1672), (836, 1364), (968, 1178)]