283223898

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 642096000

約数和(自身を除く): 358872102

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 139, 194, 278, 291, 389, 417, 582, 778, 834, 873, 1167, 1251, 1746, 2334, 2502, 2619, 3501, 3753, 5238, 7002, 7506, 10503, 13483, 21006, 26966, 37733, 40449, 54071, 75466, 80898, 108142, 113199, 121347, 162213, 226398, 242694, 324426, 339597, 364041, 486639, 679194, 728082, 973278, 1018791, 1459917, 2037582, 2919834, 5244887, 10489774, 15734661, 31469322, 47203983, 94407966, 141611949, 283223898]

約数ペア:

[(1, 283223898), (2, 141611949), (3, 94407966), (6, 47203983), (9, 31469322), (18, 15734661), (27, 10489774), (54, 5244887), (97, 2919834), (139, 2037582), (194, 1459917), (278, 1018791), (291, 973278), (389, 728082), (417, 679194), (582, 486639), (778, 364041), (834, 339597), (873, 324426), (1167, 242694), (1251, 226398), (1746, 162213), (2334, 121347), (2502, 113199), (2619, 108142), (3501, 80898), (3753, 75466), (5238, 54071), (7002, 40449), (7506, 37733), (10503, 26966), (13483, 21006)]