450587529

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:524

約数の個数: 80

約数和(自身を含む): 809635200

約数和(自身を除く): 359047671

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 67, 81, 87, 189, 201, 203, 261, 409, 469, 567, 603, 609, 783, 1227, 1407, 1809, 1827, 1943, 2349, 2863, 3681, 4221, 5427, 5481, 5829, 8589, 11043, 11861, 12663, 13601, 16443, 17487, 25767, 27403, 33129, 35583, 37989, 40803, 52461, 77301, 82209, 83027, 106749, 122409, 157383, 191821, 231903, 246627, 249081, 320247, 367227, 575463, 739881, 747243, 794687, 960741, 1101681, 1726389, 2219643, 2241729, 2384061, 5179167, 5562809, 6725187, 7152183, 15537501, 16688427, 21456549, 50065281, 64369647, 150195843, 450587529]

約数ペア:

[(1, 450587529), (3, 150195843), (7, 64369647), (9, 50065281), (21, 21456549), (27, 16688427), (29, 15537501), (63, 7152183), (67, 6725187), (81, 5562809), (87, 5179167), (189, 2384061), (201, 2241729), (203, 2219643), (261, 1726389), (409, 1101681), (469, 960741), (567, 794687), (603, 747243), (609, 739881), (783, 575463), (1227, 367227), (1407, 320247), (1809, 249081), (1827, 246627), (1943, 231903), (2349, 191821), (2863, 157383), (3681, 122409), (4221, 106749), (5427, 83027), (5481, 82209), (5829, 77301), (8589, 52461), (11043, 40803), (11861, 37989), (12663, 35583), (13601, 33129), (16443, 27403), (17487, 25767)]