920162754

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{41}}^1\times {\mathrm{733}}^1$

素因数の和:804

約数の個数: 128

約数和(自身を含む): 2426780160

約数和(自身を除く): 1506617406

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 81, 82, 123, 126, 162, 189, 243, 246, 287, 369, 378, 486, 567, 574, 729, 733, 738, 861, 1107, 1134, 1458, 1466, 1701, 1722, 2187, 2199, 2214, 2583, 3321, 3402, 4374, 4398, 5103, 5131, 5166, 6597, 6642, 7749, 9963, 10206, 10262, 13194, 15309, 15393, 15498, 19791, 19926, 23247, 29889, 30053, 30618, 30786, 39582, 46179, 46494, 59373, 59778, 60106, 69741, 89667, 90159, 92358, 118746, 138537, 139482, 178119, 179334, 180318, 209223, 210371, 270477, 277074, 356238, 415611, 418446, 420742, 534357, 540954, 627669, 631113, 811431, 831222, 1068714, 1246833, 1255338, 1262226, 1603071, 1622862, 1893339, 2434293, 2493666, 3206142, 3740499, 3786678, 4868586, 5680017, 7302879, 7480998, 11221497, 11360034, 14605758, 17040051, 21908637, 22442994, 34080102, 43817274, 51120153, 65725911, 102240306, 131451822, 153360459, 306720918, 460081377, 920162754]

約数ペア:

[(1, 920162754), (2, 460081377), (3, 306720918), (6, 153360459), (7, 131451822), (9, 102240306), (14, 65725911), (18, 51120153), (21, 43817274), (27, 34080102), (41, 22442994), (42, 21908637), (54, 17040051), (63, 14605758), (81, 11360034), (82, 11221497), (123, 7480998), (126, 7302879), (162, 5680017), (189, 4868586), (243, 3786678), (246, 3740499), (287, 3206142), (369, 2493666), (378, 2434293), (486, 1893339), (567, 1622862), (574, 1603071), (729, 1262226), (733, 1255338), (738, 1246833), (861, 1068714), (1107, 831222), (1134, 811431), (1458, 631113), (1466, 627669), (1701, 540954), (1722, 534357), (2187, 420742), (2199, 418446), (2214, 415611), (2583, 356238), (3321, 277074), (3402, 270477), (4374, 210371), (4398, 209223), (5103, 180318), (5131, 179334), (5166, 178119), (6597, 139482), (6642, 138537), (7749, 118746), (9963, 92358), (10206, 90159), (10262, 89667), (13194, 69741), (15309, 60106), (15393, 59778), (15498, 59373), (19791, 46494), (19926, 46179), (23247, 39582), (29889, 30786), (30053, 30618)]