1786987965308

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1321}}^1\times {\mathrm{50909}}^1$

素因数の和:52327

約数の個数: 96

約数和(自身を含む): 3904652008320

約数和(自身を除く): 2117664043012

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 292, 364, 511, 949, 1022, 1321, 1898, 2044, 2642, 3796, 5284, 6643, 9247, 13286, 17173, 18494, 26572, 34346, 36988, 50909, 68692, 96433, 101818, 120211, 192866, 203636, 240422, 356363, 385732, 480844, 661817, 675031, 712726, 1253629, 1323634, 1350062, 1425452, 2507258, 2647268, 2700124, 3716357, 4632719, 5014516, 7432714, 8775403, 9265438, 14865428, 17550806, 18530876, 26014499, 35101612, 48312641, 52028998, 67250789, 96625282, 104057996, 134501578, 193250564, 269003156, 338188487, 470755523, 676376974, 874260257, 941511046, 1352753948, 1748520514, 1883022092, 3497041028, 4909307597, 6119821799, 9818615194, 12239643598, 19637230388, 24479287196, 34365153179, 63820998761, 68730306358, 127641997522, 137460612716, 255283995044, 446746991327, 893493982654, 1786987965308]

約数ペア:

[(1, 1786987965308), (2, 893493982654), (4, 446746991327), (7, 255283995044), (13, 137460612716), (14, 127641997522), (26, 68730306358), (28, 63820998761), (52, 34365153179), (73, 24479287196), (91, 19637230388), (146, 12239643598), (182, 9818615194), (292, 6119821799), (364, 4909307597), (511, 3497041028), (949, 1883022092), (1022, 1748520514), (1321, 1352753948), (1898, 941511046), (2044, 874260257), (2642, 676376974), (3796, 470755523), (5284, 338188487), (6643, 269003156), (9247, 193250564), (13286, 134501578), (17173, 104057996), (18494, 96625282), (26572, 67250789), (34346, 52028998), (36988, 48312641), (50909, 35101612), (68692, 26014499), (96433, 18530876), (101818, 17550806), (120211, 14865428), (192866, 9265438), (203636, 8775403), (240422, 7432714), (356363, 5014516), (385732, 4632719), (480844, 3716357), (661817, 2700124), (675031, 2647268), (712726, 2507258), (1253629, 1425452), (1323634, 1350062)]