642332544

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12577}}^1$

素因数の和:12620

約数の個数: 128

約数和(自身を含む): 2052729600

約数和(自身を除く): 1410397056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 266, 304, 336, 384, 399, 448, 456, 532, 608, 672, 798, 896, 912, 1064, 1216, 1344, 1596, 1824, 2128, 2432, 2688, 3192, 3648, 4256, 6384, 7296, 8512, 12577, 12768, 17024, 25154, 25536, 37731, 50308, 51072, 75462, 88039, 100616, 150924, 176078, 201232, 238963, 264117, 301848, 352156, 402464, 477926, 528234, 603696, 704312, 716889, 804928, 955852, 1056468, 1207392, 1408624, 1433778, 1609856, 1672741, 1911704, 2112936, 2414784, 2817248, 2867556, 3345482, 3823408, 4225872, 4829568, 5018223, 5634496, 5735112, 6690964, 7646816, 8451744, 10036446, 11268992, 11470224, 13381928, 15293632, 16903488, 20072892, 22940448, 26763856, 30587264, 33806976, 40145784, 45880896, 53527712, 80291568, 91761792, 107055424, 160583136, 214110848, 321166272, 642332544]

約数ペア:

[(1, 642332544), (2, 321166272), (3, 214110848), (4, 160583136), (6, 107055424), (7, 91761792), (8, 80291568), (12, 53527712), (14, 45880896), (16, 40145784), (19, 33806976), (21, 30587264), (24, 26763856), (28, 22940448), (32, 20072892), (38, 16903488), (42, 15293632), (48, 13381928), (56, 11470224), (57, 11268992), (64, 10036446), (76, 8451744), (84, 7646816), (96, 6690964), (112, 5735112), (114, 5634496), (128, 5018223), (133, 4829568), (152, 4225872), (168, 3823408), (192, 3345482), (224, 2867556), (228, 2817248), (266, 2414784), (304, 2112936), (336, 1911704), (384, 1672741), (399, 1609856), (448, 1433778), (456, 1408624), (532, 1207392), (608, 1056468), (672, 955852), (798, 804928), (896, 716889), (912, 704312), (1064, 603696), (1216, 528234), (1344, 477926), (1596, 402464), (1824, 352156), (2128, 301848), (2432, 264117), (2688, 238963), (3192, 201232), (3648, 176078), (4256, 150924), (6384, 100616), (7296, 88039), (8512, 75462), (12577, 51072), (12768, 50308), (17024, 37731), (25154, 25536)]