8581285438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{2239}}^1$

素因数の和:2497

約数の個数: 64

約数和(自身を含む): 15153868800

約数和(自身を除く): 6572583362

約数列:

[1, 2, 11, 19, 22, 38, 53, 106, 173, 209, 346, 418, 583, 1007, 1166, 1903, 2014, 2239, 3287, 3806, 4478, 6574, 9169, 11077, 18338, 22154, 24629, 36157, 42541, 49258, 72314, 85082, 100859, 118667, 174211, 201718, 237334, 348422, 387347, 467951, 774694, 935902, 1305337, 1916321, 2254673, 2610674, 3832642, 4260817, 4509346, 7359593, 8521634, 14719186, 20529391, 24801403, 41058782, 49602806, 80955523, 161911046, 225823301, 390058429, 451646602, 780116858, 4290642719, 8581285438]

約数ペア:

[(1, 8581285438), (2, 4290642719), (11, 780116858), (19, 451646602), (22, 390058429), (38, 225823301), (53, 161911046), (106, 80955523), (173, 49602806), (209, 41058782), (346, 24801403), (418, 20529391), (583, 14719186), (1007, 8521634), (1166, 7359593), (1903, 4509346), (2014, 4260817), (2239, 3832642), (3287, 2610674), (3806, 2254673), (4478, 1916321), (6574, 1305337), (9169, 935902), (11077, 774694), (18338, 467951), (22154, 387347), (24629, 348422), (36157, 237334), (42541, 201718), (49258, 174211), (72314, 118667), (85082, 100859)]