249776982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4919}}^1$

素因数の和:4978

約数の個数: 96

約数和(自身を含む): 687697920

約数和(自身を除く): 437920938

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 182, 186, 217, 234, 273, 279, 403, 434, 546, 558, 651, 806, 819, 1209, 1302, 1638, 1953, 2418, 2821, 3627, 3906, 4919, 5642, 7254, 8463, 9838, 14757, 16926, 25389, 29514, 34433, 44271, 50778, 63947, 68866, 88542, 103299, 127894, 152489, 191841, 206598, 304978, 309897, 383682, 447629, 457467, 575523, 619794, 895258, 914934, 1067423, 1151046, 1342887, 1372401, 1982357, 2134846, 2685774, 2744802, 3202269, 3964714, 4028661, 5947071, 6404538, 8057322, 9606807, 11894142, 13876499, 17841213, 19213614, 27752998, 35682426, 41629497, 83258994, 124888491, 249776982]

約数ペア:

[(1, 249776982), (2, 124888491), (3, 83258994), (6, 41629497), (7, 35682426), (9, 27752998), (13, 19213614), (14, 17841213), (18, 13876499), (21, 11894142), (26, 9606807), (31, 8057322), (39, 6404538), (42, 5947071), (62, 4028661), (63, 3964714), (78, 3202269), (91, 2744802), (93, 2685774), (117, 2134846), (126, 1982357), (182, 1372401), (186, 1342887), (217, 1151046), (234, 1067423), (273, 914934), (279, 895258), (403, 619794), (434, 575523), (546, 457467), (558, 447629), (651, 383682), (806, 309897), (819, 304978), (1209, 206598), (1302, 191841), (1638, 152489), (1953, 127894), (2418, 103299), (2821, 88542), (3627, 68866), (3906, 63947), (4919, 50778), (5642, 44271), (7254, 34433), (8463, 29514), (9838, 25389), (14757, 16926)]