391303514

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{853}}^1$

素因数の和:1051

約数の個数: 48

約数和(自身を含む): 710309376

約数和(自身を除く): 319005862

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 151, 217, 302, 434, 853, 1057, 1519, 1706, 2114, 3038, 4681, 5971, 7399, 9362, 11942, 14798, 26443, 32767, 41797, 52886, 65534, 83594, 128803, 185101, 229369, 257606, 370202, 458738, 901621, 1295707, 1803242, 2591414, 3992893, 6311347, 7985786, 12622694, 27950251, 55900502, 195651757, 391303514]

約数ペア:

[(1, 391303514), (2, 195651757), (7, 55900502), (14, 27950251), (31, 12622694), (49, 7985786), (62, 6311347), (98, 3992893), (151, 2591414), (217, 1803242), (302, 1295707), (434, 901621), (853, 458738), (1057, 370202), (1519, 257606), (1706, 229369), (2114, 185101), (3038, 128803), (4681, 83594), (5971, 65534), (7399, 52886), (9362, 41797), (11942, 32767), (14798, 26443)]