348938240

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{1217}}^1$

素因数の和:1255

約数の個数: 112

約数和(自身を含む): 957815712

約数和(自身を除く): 608877472

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, 448, 512, 560, 640, 896, 1024, 1120, 1217, 1280, 1792, 2048, 2240, 2434, 2560, 3584, 4096, 4480, 4868, 5120, 6085, 7168, 8192, 8519, 8960, 9736, 10240, 12170, 14336, 17038, 17920, 19472, 20480, 24340, 28672, 34076, 35840, 38944, 40960, 42595, 48680, 57344, 68152, 71680, 77888, 85190, 97360, 136304, 143360, 155776, 170380, 194720, 272608, 286720, 311552, 340760, 389440, 545216, 623104, 681520, 778880, 1090432, 1246208, 1363040, 1557760, 2180864, 2492416, 2726080, 3115520, 4361728, 4984832, 5452160, 6231040, 8723456, 9969664, 10904320, 12462080, 17446912, 21808640, 24924160, 34893824, 43617280, 49848320, 69787648, 87234560, 174469120, 348938240]

約数ペア:

[(1, 348938240), (2, 174469120), (4, 87234560), (5, 69787648), (7, 49848320), (8, 43617280), (10, 34893824), (14, 24924160), (16, 21808640), (20, 17446912), (28, 12462080), (32, 10904320), (35, 9969664), (40, 8723456), (56, 6231040), (64, 5452160), (70, 4984832), (80, 4361728), (112, 3115520), (128, 2726080), (140, 2492416), (160, 2180864), (224, 1557760), (256, 1363040), (280, 1246208), (320, 1090432), (448, 778880), (512, 681520), (560, 623104), (640, 545216), (896, 389440), (1024, 340760), (1120, 311552), (1217, 286720), (1280, 272608), (1792, 194720), (2048, 170380), (2240, 155776), (2434, 143360), (2560, 136304), (3584, 97360), (4096, 85190), (4480, 77888), (4868, 71680), (5120, 68152), (6085, 57344), (7168, 48680), (8192, 42595), (8519, 40960), (8960, 38944), (9736, 35840), (10240, 34076), (12170, 28672), (14336, 24340), (17038, 20480), (17920, 19472)]