247545192

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2741}}^1$

素因数の和:2874

約数の個数: 64

約数和(自身を含む): 639653760

約数和(自身を除く): 392108568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 71, 106, 142, 159, 212, 213, 284, 318, 424, 426, 568, 636, 852, 1272, 1704, 2741, 3763, 5482, 7526, 8223, 10964, 11289, 15052, 16446, 21928, 22578, 30104, 32892, 45156, 65784, 90312, 145273, 194611, 290546, 389222, 435819, 581092, 583833, 778444, 871638, 1162184, 1167666, 1556888, 1743276, 2335332, 3486552, 4670664, 10314383, 20628766, 30943149, 41257532, 61886298, 82515064, 123772596, 247545192]

約数ペア:

[(1, 247545192), (2, 123772596), (3, 82515064), (4, 61886298), (6, 41257532), (8, 30943149), (12, 20628766), (24, 10314383), (53, 4670664), (71, 3486552), (106, 2335332), (142, 1743276), (159, 1556888), (212, 1167666), (213, 1162184), (284, 871638), (318, 778444), (424, 583833), (426, 581092), (568, 435819), (636, 389222), (852, 290546), (1272, 194611), (1704, 145273), (2741, 90312), (3763, 65784), (5482, 45156), (7526, 32892), (8223, 30104), (10964, 22578), (11289, 21928), (15052, 16446)]