233991472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3299}}^1$

素因数の和:3362

約数の個数: 80

約数和(自身を含む): 549964800

約数和(自身を除く): 315973328

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 496, 572, 682, 806, 1144, 1364, 1612, 2288, 2728, 3224, 3299, 4433, 5456, 6448, 6598, 8866, 13196, 17732, 26392, 35464, 36289, 42887, 52784, 70928, 72578, 85774, 102269, 145156, 171548, 204538, 290312, 343096, 409076, 471757, 580624, 686192, 818152, 943514, 1124959, 1329497, 1636304, 1887028, 2249918, 2658994, 3774056, 4499836, 5317988, 7548112, 8999672, 10635976, 14624467, 17999344, 21271952, 29248934, 58497868, 116995736, 233991472]

約数ペア:

[(1, 233991472), (2, 116995736), (4, 58497868), (8, 29248934), (11, 21271952), (13, 17999344), (16, 14624467), (22, 10635976), (26, 8999672), (31, 7548112), (44, 5317988), (52, 4499836), (62, 3774056), (88, 2658994), (104, 2249918), (124, 1887028), (143, 1636304), (176, 1329497), (208, 1124959), (248, 943514), (286, 818152), (341, 686192), (403, 580624), (496, 471757), (572, 409076), (682, 343096), (806, 290312), (1144, 204538), (1364, 171548), (1612, 145156), (2288, 102269), (2728, 85774), (3224, 72578), (3299, 70928), (4433, 52784), (5456, 42887), (6448, 36289), (6598, 35464), (8866, 26392), (13196, 17732)]