386639552

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{35747}}^1$

素因数の和:35785

約数の個数: 42

約数和(自身を含む): 830819268

約数和(自身を除く): 444179716

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 35747, 71494, 142988, 285976, 464711, 571952, 929422, 1143904, 1858844, 2287808, 3717688, 6041243, 7435376, 12082486, 14870752, 24164972, 29741504, 48329944, 96659888, 193319776, 386639552]

約数ペア:

[(1, 386639552), (2, 193319776), (4, 96659888), (8, 48329944), (13, 29741504), (16, 24164972), (26, 14870752), (32, 12082486), (52, 7435376), (64, 6041243), (104, 3717688), (169, 2287808), (208, 1858844), (338, 1143904), (416, 929422), (676, 571952), (832, 464711), (1352, 285976), (2704, 142988), (5408, 71494), (10816, 35747)]