982991152

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13859}}^1$

素因数の和:13922

約数の個数: 80

約数和(自身を含む): 2309852160

約数和(自身を除く): 1326861008

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, 4433, 5456, 6448, 8866, 13859, 17732, 27718, 35464, 55436, 70928, 110872, 152449, 180167, 221744, 304898, 360334, 429629, 609796, 720668, 859258, 1219592, 1441336, 1718516, 1981837, 2439184, 2882672, 3437032, 3963674, 4725919, 5585177, 6874064, 7927348, 9451838, 11170354, 15854696, 18903676, 22340708, 31709392, 37807352, 44681416, 61436947, 75614704, 89362832, 122873894, 245747788, 491495576, 982991152]

約数ペア:

[(1, 982991152), (2, 491495576), (4, 245747788), (8, 122873894), (11, 89362832), (13, 75614704), (16, 61436947), (22, 44681416), (26, 37807352), (31, 31709392), (44, 22340708), (52, 18903676), (62, 15854696), (88, 11170354), (104, 9451838), (124, 7927348), (143, 6874064), (176, 5585177), (208, 4725919), (248, 3963674), (286, 3437032), (341, 2882672), (403, 2439184), (496, 1981837), (572, 1718516), (682, 1441336), (806, 1219592), (1144, 859258), (1364, 720668), (1612, 609796), (2288, 429629), (2728, 360334), (3224, 304898), (4433, 221744), (5456, 180167), (6448, 152449), (8866, 110872), (13859, 70928), (17732, 55436), (27718, 35464)]