2990593224

素因数分解:

$2^3\times 3^5\times {\mathrm{997}}^1\times {\mathrm{1543}}^1$

素因数の和:2561

約数の個数: 96

約数和(自身を含む): 8413379520

約数和(自身を除く): 5422786296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 997, 1543, 1944, 1994, 2991, 3086, 3988, 4629, 5982, 6172, 7976, 8973, 9258, 11964, 12344, 13887, 17946, 18516, 23928, 26919, 27774, 35892, 37032, 41661, 53838, 55548, 71784, 80757, 83322, 107676, 111096, 124983, 161514, 166644, 215352, 242271, 249966, 323028, 333288, 374949, 484542, 499932, 646056, 749898, 969084, 999864, 1499796, 1538371, 1938168, 2999592, 3076742, 4615113, 6153484, 9230226, 12306968, 13845339, 18460452, 27690678, 36920904, 41536017, 55381356, 83072034, 110762712, 124608051, 166144068, 249216102, 332288136, 373824153, 498432204, 747648306, 996864408, 1495296612, 2990593224]

約数ペア:

[(1, 2990593224), (2, 1495296612), (3, 996864408), (4, 747648306), (6, 498432204), (8, 373824153), (9, 332288136), (12, 249216102), (18, 166144068), (24, 124608051), (27, 110762712), (36, 83072034), (54, 55381356), (72, 41536017), (81, 36920904), (108, 27690678), (162, 18460452), (216, 13845339), (243, 12306968), (324, 9230226), (486, 6153484), (648, 4615113), (972, 3076742), (997, 2999592), (1543, 1938168), (1944, 1538371), (1994, 1499796), (2991, 999864), (3086, 969084), (3988, 749898), (4629, 646056), (5982, 499932), (6172, 484542), (7976, 374949), (8973, 333288), (9258, 323028), (11964, 249966), (12344, 242271), (13887, 215352), (17946, 166644), (18516, 161514), (23928, 124983), (26919, 111096), (27774, 107676), (35892, 83322), (37032, 80757), (41661, 71784), (53838, 55548)]