620337536

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2803}}^1$

素因数の和:2856

約数の個数: 128

約数和(自身を含む): 1601644800

約数和(自身を除く): 981307264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 448, 494, 532, 608, 728, 832, 896, 988, 1064, 1216, 1456, 1664, 1729, 1976, 2128, 2432, 2803, 2912, 3458, 3952, 4256, 5606, 5824, 6916, 7904, 8512, 11212, 11648, 13832, 15808, 17024, 19621, 22424, 27664, 31616, 36439, 39242, 44848, 53257, 55328, 72878, 78484, 89696, 106514, 110656, 145756, 156968, 179392, 213028, 221312, 255073, 291512, 313936, 358784, 372799, 426056, 510146, 583024, 627872, 692341, 745598, 852112, 1020292, 1166048, 1255744, 1384682, 1491196, 1704224, 2040584, 2332096, 2511488, 2769364, 2982392, 3408448, 4081168, 4664192, 4846387, 5538728, 5964784, 6816896, 8162336, 9692774, 11077456, 11929568, 16324672, 19385548, 22154912, 23859136, 32649344, 38771096, 44309824, 47718272, 77542192, 88619648, 155084384, 310168768, 620337536]

約数ペア:

[(1, 620337536), (2, 310168768), (4, 155084384), (7, 88619648), (8, 77542192), (13, 47718272), (14, 44309824), (16, 38771096), (19, 32649344), (26, 23859136), (28, 22154912), (32, 19385548), (38, 16324672), (52, 11929568), (56, 11077456), (64, 9692774), (76, 8162336), (91, 6816896), (104, 5964784), (112, 5538728), (128, 4846387), (133, 4664192), (152, 4081168), (182, 3408448), (208, 2982392), (224, 2769364), (247, 2511488), (266, 2332096), (304, 2040584), (364, 1704224), (416, 1491196), (448, 1384682), (494, 1255744), (532, 1166048), (608, 1020292), (728, 852112), (832, 745598), (896, 692341), (988, 627872), (1064, 583024), (1216, 510146), (1456, 426056), (1664, 372799), (1729, 358784), (1976, 313936), (2128, 291512), (2432, 255073), (2803, 221312), (2912, 213028), (3458, 179392), (3952, 156968), (4256, 145756), (5606, 110656), (5824, 106514), (6916, 89696), (7904, 78484), (8512, 72878), (11212, 55328), (11648, 53257), (13832, 44848), (15808, 39242), (17024, 36439), (19621, 31616), (22424, 27664)]