1019725408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{739}}^1$

素因数の和:900

約数の個数: 96

約数和(自身を含む): 2255662080

約数和(自身を除く): 1235936672

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 107, 124, 208, 214, 248, 403, 416, 428, 496, 739, 806, 856, 992, 1391, 1478, 1612, 1712, 2782, 2956, 3224, 3317, 3424, 5564, 5912, 6448, 6634, 9607, 11128, 11824, 12896, 13268, 19214, 22256, 22909, 23648, 26536, 38428, 43121, 44512, 45818, 53072, 76856, 79073, 86242, 91636, 106144, 153712, 158146, 172484, 183272, 297817, 307424, 316292, 344968, 366544, 595634, 632584, 689936, 733088, 1027949, 1191268, 1265168, 1379872, 2055898, 2382536, 2451263, 2530336, 4111796, 4765072, 4902526, 8223592, 9530144, 9805052, 16447184, 19610104, 31866419, 32894368, 39220208, 63732838, 78440416, 127465676, 254931352, 509862704, 1019725408]

約数ペア:

[(1, 1019725408), (2, 509862704), (4, 254931352), (8, 127465676), (13, 78440416), (16, 63732838), (26, 39220208), (31, 32894368), (32, 31866419), (52, 19610104), (62, 16447184), (104, 9805052), (107, 9530144), (124, 8223592), (208, 4902526), (214, 4765072), (248, 4111796), (403, 2530336), (416, 2451263), (428, 2382536), (496, 2055898), (739, 1379872), (806, 1265168), (856, 1191268), (992, 1027949), (1391, 733088), (1478, 689936), (1612, 632584), (1712, 595634), (2782, 366544), (2956, 344968), (3224, 316292), (3317, 307424), (3424, 297817), (5564, 183272), (5912, 172484), (6448, 158146), (6634, 153712), (9607, 106144), (11128, 91636), (11824, 86242), (12896, 79073), (13268, 76856), (19214, 53072), (22256, 45818), (22909, 44512), (23648, 43121), (26536, 38428)]