1320248944

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{347}}^1$

素因数の和:603

約数の個数: 120

約数和(自身を含む): 3128692608

約数和(自身を除く): 1808443664

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 211, 322, 347, 368, 392, 422, 644, 694, 784, 844, 1127, 1288, 1388, 1477, 1688, 2254, 2429, 2576, 2776, 2954, 3376, 4508, 4853, 4858, 5552, 5908, 7981, 9016, 9706, 9716, 10339, 11816, 15962, 17003, 18032, 19412, 19432, 20678, 23632, 31924, 33971, 34006, 38824, 38864, 41356, 55867, 63848, 67942, 68012, 73217, 77648, 82712, 111734, 127696, 135884, 136024, 146434, 165424, 223468, 237797, 271768, 272048, 292868, 391069, 446936, 475594, 512519, 543536, 585736, 782138, 893872, 951188, 1025038, 1171472, 1564276, 1683991, 1902376, 2050076, 3128552, 3367982, 3587633, 3804752, 4100152, 6257104, 6735964, 7175266, 8200304, 11787937, 13471928, 14350532, 23575874, 26943856, 28701064, 47151748, 57402128, 82515559, 94303496, 165031118, 188606992, 330062236, 660124472, 1320248944]

約数ペア:

[(1, 1320248944), (2, 660124472), (4, 330062236), (7, 188606992), (8, 165031118), (14, 94303496), (16, 82515559), (23, 57402128), (28, 47151748), (46, 28701064), (49, 26943856), (56, 23575874), (92, 14350532), (98, 13471928), (112, 11787937), (161, 8200304), (184, 7175266), (196, 6735964), (211, 6257104), (322, 4100152), (347, 3804752), (368, 3587633), (392, 3367982), (422, 3128552), (644, 2050076), (694, 1902376), (784, 1683991), (844, 1564276), (1127, 1171472), (1288, 1025038), (1388, 951188), (1477, 893872), (1688, 782138), (2254, 585736), (2429, 543536), (2576, 512519), (2776, 475594), (2954, 446936), (3376, 391069), (4508, 292868), (4853, 272048), (4858, 271768), (5552, 237797), (5908, 223468), (7981, 165424), (9016, 146434), (9706, 136024), (9716, 135884), (10339, 127696), (11816, 111734), (15962, 82712), (17003, 77648), (18032, 73217), (19412, 68012), (19432, 67942), (20678, 63848), (23632, 55867), (31924, 41356), (33971, 38864), (34006, 38824)]