248299520

素因数分解:

$2^{14}\times 5^1\times 7^1\times {\mathrm{433}}^1$

素因数の和:473

約数の個数: 120

約数和(自身を含む): 682602144

約数和(自身を除く): 434302624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 433, 448, 512, 560, 640, 866, 896, 1024, 1120, 1280, 1732, 1792, 2048, 2165, 2240, 2560, 3031, 3464, 3584, 4096, 4330, 4480, 5120, 6062, 6928, 7168, 8192, 8660, 8960, 10240, 12124, 13856, 14336, 15155, 16384, 17320, 17920, 20480, 24248, 27712, 28672, 30310, 34640, 35840, 40960, 48496, 55424, 57344, 60620, 69280, 71680, 81920, 96992, 110848, 114688, 121240, 138560, 143360, 193984, 221696, 242480, 277120, 286720, 387968, 443392, 484960, 554240, 573440, 775936, 886784, 969920, 1108480, 1551872, 1773568, 1939840, 2216960, 3103744, 3547136, 3879680, 4433920, 6207488, 7094272, 7759360, 8867840, 12414976, 15518720, 17735680, 24829952, 31037440, 35471360, 49659904, 62074880, 124149760, 248299520]

約数ペア:

[(1, 248299520), (2, 124149760), (4, 62074880), (5, 49659904), (7, 35471360), (8, 31037440), (10, 24829952), (14, 17735680), (16, 15518720), (20, 12414976), (28, 8867840), (32, 7759360), (35, 7094272), (40, 6207488), (56, 4433920), (64, 3879680), (70, 3547136), (80, 3103744), (112, 2216960), (128, 1939840), (140, 1773568), (160, 1551872), (224, 1108480), (256, 969920), (280, 886784), (320, 775936), (433, 573440), (448, 554240), (512, 484960), (560, 443392), (640, 387968), (866, 286720), (896, 277120), (1024, 242480), (1120, 221696), (1280, 193984), (1732, 143360), (1792, 138560), (2048, 121240), (2165, 114688), (2240, 110848), (2560, 96992), (3031, 81920), (3464, 71680), (3584, 69280), (4096, 60620), (4330, 57344), (4480, 55424), (5120, 48496), (6062, 40960), (6928, 35840), (7168, 34640), (8192, 30310), (8660, 28672), (8960, 27712), (10240, 24248), (12124, 20480), (13856, 17920), (14336, 17320), (15155, 16384)]