338460512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1879}}^1$

素因数の和:2335

約数の個数: 48

約数和(自身を含む): 719641440

約数和(自身を除く): 381180928

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 433, 866, 1732, 1879, 3464, 3758, 5629, 6928, 7516, 11258, 13856, 15032, 22516, 24427, 30064, 45032, 48854, 60128, 90064, 97708, 180128, 195416, 390832, 781664, 813607, 1627214, 3254428, 6508856, 10576891, 13017712, 21153782, 26035424, 42307564, 84615128, 169230256, 338460512]

約数ペア:

[(1, 338460512), (2, 169230256), (4, 84615128), (8, 42307564), (13, 26035424), (16, 21153782), (26, 13017712), (32, 10576891), (52, 6508856), (104, 3254428), (208, 1627214), (416, 813607), (433, 781664), (866, 390832), (1732, 195416), (1879, 180128), (3464, 97708), (3758, 90064), (5629, 60128), (6928, 48854), (7516, 45032), (11258, 30064), (13856, 24427), (15032, 22516)]