347217920

素因数分解:

$2^{13}\times 5^1\times 7^2\times {\mathrm{173}}^1$

素因数の和:218

約数の個数: 168

約数和(自身を含む): 974919564

約数和(自身を除く): 627701644

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 173, 196, 224, 245, 256, 280, 320, 346, 392, 448, 490, 512, 560, 640, 692, 784, 865, 896, 980, 1024, 1120, 1211, 1280, 1384, 1568, 1730, 1792, 1960, 2048, 2240, 2422, 2560, 2768, 3136, 3460, 3584, 3920, 4096, 4480, 4844, 5120, 5536, 6055, 6272, 6920, 7168, 7840, 8192, 8477, 8960, 9688, 10240, 11072, 12110, 12544, 13840, 14336, 15680, 16954, 17920, 19376, 20480, 22144, 24220, 25088, 27680, 28672, 31360, 33908, 35840, 38752, 40960, 42385, 44288, 48440, 50176, 55360, 57344, 62720, 67816, 71680, 77504, 84770, 88576, 96880, 100352, 110720, 125440, 135632, 143360, 155008, 169540, 177152, 193760, 200704, 221440, 250880, 271264, 286720, 310016, 339080, 354304, 387520, 401408, 442880, 501760, 542528, 620032, 678160, 708608, 775040, 885760, 1003520, 1085056, 1240064, 1356320, 1417216, 1550080, 1771520, 2007040, 2170112, 2480128, 2712640, 3100160, 3543040, 4340224, 4960256, 5425280, 6200320, 7086080, 8680448, 9920512, 10850560, 12400640, 17360896, 21701120, 24801280, 34721792, 43402240, 49602560, 69443584, 86804480, 173608960, 347217920]

約数ペア:

[(1, 347217920), (2, 173608960), (4, 86804480), (5, 69443584), (7, 49602560), (8, 43402240), (10, 34721792), (14, 24801280), (16, 21701120), (20, 17360896), (28, 12400640), (32, 10850560), (35, 9920512), (40, 8680448), (49, 7086080), (56, 6200320), (64, 5425280), (70, 4960256), (80, 4340224), (98, 3543040), (112, 3100160), (128, 2712640), (140, 2480128), (160, 2170112), (173, 2007040), (196, 1771520), (224, 1550080), (245, 1417216), (256, 1356320), (280, 1240064), (320, 1085056), (346, 1003520), (392, 885760), (448, 775040), (490, 708608), (512, 678160), (560, 620032), (640, 542528), (692, 501760), (784, 442880), (865, 401408), (896, 387520), (980, 354304), (1024, 339080), (1120, 310016), (1211, 286720), (1280, 271264), (1384, 250880), (1568, 221440), (1730, 200704), (1792, 193760), (1960, 177152), (2048, 169540), (2240, 155008), (2422, 143360), (2560, 135632), (2768, 125440), (3136, 110720), (3460, 100352), (3584, 96880), (3920, 88576), (4096, 84770), (4480, 77504), (4844, 71680), (5120, 67816), (5536, 62720), (6055, 57344), (6272, 55360), (6920, 50176), (7168, 48440), (7840, 44288), (8192, 42385), (8477, 40960), (8960, 38752), (9688, 35840), (10240, 33908), (11072, 31360), (12110, 28672), (12544, 27680), (13840, 25088), (14336, 24220), (15680, 22144), (16954, 20480), (17920, 19376)]