319326502

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1877}}^1$

素因数の和:1957

約数の個数: 48

約数和(自身を含む): 569484720

約数和(自身を除く): 250158218

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 121, 209, 242, 407, 418, 703, 814, 1406, 1877, 2299, 3754, 4477, 4598, 7733, 8954, 15466, 20647, 35663, 41294, 69449, 71326, 85063, 138898, 170126, 227117, 392293, 454234, 763939, 784586, 1319531, 1527878, 2639062, 4315223, 8403329, 8630446, 14514841, 16806658, 29029682, 159663251, 319326502]

約数ペア:

[(1, 319326502), (2, 159663251), (11, 29029682), (19, 16806658), (22, 14514841), (37, 8630446), (38, 8403329), (74, 4315223), (121, 2639062), (209, 1527878), (242, 1319531), (407, 784586), (418, 763939), (703, 454234), (814, 392293), (1406, 227117), (1877, 170126), (2299, 138898), (3754, 85063), (4477, 71326), (4598, 69449), (7733, 41294), (8954, 35663), (15466, 20647)]