520055744

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{10247}}^1$

素因数の和:10333

約数の個数: 56

約数和(自身を含む): 1129698528

約数和(自身を除く): 609642784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 208, 244, 416, 488, 793, 832, 976, 1586, 1952, 3172, 3904, 6344, 10247, 12688, 20494, 25376, 40988, 50752, 81976, 133211, 163952, 266422, 327904, 532844, 625067, 655808, 1065688, 1250134, 2131376, 2500268, 4262752, 5000536, 8125871, 8525504, 10001072, 16251742, 20002144, 32503484, 40004288, 65006968, 130013936, 260027872, 520055744]

約数ペア:

[(1, 520055744), (2, 260027872), (4, 130013936), (8, 65006968), (13, 40004288), (16, 32503484), (26, 20002144), (32, 16251742), (52, 10001072), (61, 8525504), (64, 8125871), (104, 5000536), (122, 4262752), (208, 2500268), (244, 2131376), (416, 1250134), (488, 1065688), (793, 655808), (832, 625067), (976, 532844), (1586, 327904), (1952, 266422), (3172, 163952), (3904, 133211), (6344, 81976), (10247, 50752), (12688, 40988), (20494, 25376)]