1038349568

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:683

約数の個数: 72

約数和(自身を含む): 2131973760

約数和(自身を除く): 1093624192

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 211, 256, 376, 409, 422, 752, 818, 844, 1504, 1636, 1688, 3008, 3272, 3376, 6016, 6544, 6752, 9917, 12032, 13088, 13504, 19223, 19834, 26176, 27008, 38446, 39668, 52352, 54016, 76892, 79336, 86299, 104704, 153784, 158672, 172598, 307568, 317344, 345196, 615136, 634688, 690392, 1230272, 1269376, 1380784, 2460544, 2538752, 2761568, 4056053, 4921088, 5523136, 8112106, 11046272, 16224212, 22092544, 32448424, 64896848, 129793696, 259587392, 519174784, 1038349568]

約数ペア:

[(1, 1038349568), (2, 519174784), (4, 259587392), (8, 129793696), (16, 64896848), (32, 32448424), (47, 22092544), (64, 16224212), (94, 11046272), (128, 8112106), (188, 5523136), (211, 4921088), (256, 4056053), (376, 2761568), (409, 2538752), (422, 2460544), (752, 1380784), (818, 1269376), (844, 1230272), (1504, 690392), (1636, 634688), (1688, 615136), (3008, 345196), (3272, 317344), (3376, 307568), (6016, 172598), (6544, 158672), (6752, 153784), (9917, 104704), (12032, 86299), (13088, 79336), (13504, 76892), (19223, 54016), (19834, 52352), (26176, 39668), (27008, 38446)]