243663472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:159

約数の個数: 120

約数和(自身を含む): 558526752

約数和(自身を除く): 314863280

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 46, 52, 53, 62, 92, 104, 106, 124, 184, 208, 212, 248, 299, 368, 403, 424, 496, 598, 689, 713, 806, 848, 961, 1196, 1219, 1378, 1426, 1612, 1643, 1922, 2392, 2438, 2756, 2852, 3224, 3286, 3844, 4784, 4876, 5512, 5704, 6448, 6572, 7688, 9269, 9752, 11024, 11408, 12493, 13144, 15376, 15847, 18538, 19504, 21359, 22103, 24986, 26288, 31694, 37076, 37789, 42718, 44206, 49972, 50933, 63388, 74152, 75578, 85436, 88412, 99944, 101866, 126776, 148304, 151156, 170872, 176824, 199888, 203732, 253552, 287339, 302312, 341744, 353648, 407464, 491257, 574678, 604624, 662129, 814928, 982514, 1149356, 1171459, 1324258, 1965028, 2298712, 2342918, 2648516, 3930056, 4597424, 4685836, 5297032, 7860112, 9371672, 10594064, 15228967, 18743344, 30457934, 60915868, 121831736, 243663472]

約数ペア:

[(1, 243663472), (2, 121831736), (4, 60915868), (8, 30457934), (13, 18743344), (16, 15228967), (23, 10594064), (26, 9371672), (31, 7860112), (46, 5297032), (52, 4685836), (53, 4597424), (62, 3930056), (92, 2648516), (104, 2342918), (106, 2298712), (124, 1965028), (184, 1324258), (208, 1171459), (212, 1149356), (248, 982514), (299, 814928), (368, 662129), (403, 604624), (424, 574678), (496, 491257), (598, 407464), (689, 353648), (713, 341744), (806, 302312), (848, 287339), (961, 253552), (1196, 203732), (1219, 199888), (1378, 176824), (1426, 170872), (1612, 151156), (1643, 148304), (1922, 126776), (2392, 101866), (2438, 99944), (2756, 88412), (2852, 85436), (3224, 75578), (3286, 74152), (3844, 63388), (4784, 50933), (4876, 49972), (5512, 44206), (5704, 42718), (6448, 37789), (6572, 37076), (7688, 31694), (9269, 26288), (9752, 24986), (11024, 22103), (11408, 21359), (12493, 19504), (13144, 18538), (15376, 15847)]