811248372

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{20693}}^1$

素因数の和:20731

約数の個数: 90

約数和(自身を含む): 2331199794

約数和(自身を除く): 1519951422

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 121, 132, 162, 198, 242, 297, 324, 363, 396, 484, 594, 726, 891, 1089, 1188, 1452, 1782, 2178, 3267, 3564, 4356, 6534, 9801, 13068, 19602, 20693, 39204, 41386, 62079, 82772, 124158, 186237, 227623, 248316, 372474, 455246, 558711, 682869, 744948, 910492, 1117422, 1365738, 1676133, 2048607, 2234844, 2503853, 2731476, 3352266, 4097214, 5007706, 6145821, 6704532, 7511559, 8194428, 10015412, 12291642, 15023118, 18437463, 22534677, 24583284, 30046236, 36874926, 45069354, 67604031, 73749852, 90138708, 135208062, 202812093, 270416124, 405624186, 811248372]

約数ペア:

[(1, 811248372), (2, 405624186), (3, 270416124), (4, 202812093), (6, 135208062), (9, 90138708), (11, 73749852), (12, 67604031), (18, 45069354), (22, 36874926), (27, 30046236), (33, 24583284), (36, 22534677), (44, 18437463), (54, 15023118), (66, 12291642), (81, 10015412), (99, 8194428), (108, 7511559), (121, 6704532), (132, 6145821), (162, 5007706), (198, 4097214), (242, 3352266), (297, 2731476), (324, 2503853), (363, 2234844), (396, 2048607), (484, 1676133), (594, 1365738), (726, 1117422), (891, 910492), (1089, 744948), (1188, 682869), (1452, 558711), (1782, 455246), (2178, 372474), (3267, 248316), (3564, 227623), (4356, 186237), (6534, 124158), (9801, 82772), (13068, 62079), (19602, 41386), (20693, 39204)]