488400616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2383}}^1$

素因数の和:2554

約数の個数: 64

約数和(自身を含む): 1065934080

約数和(自身を除く): 577533464

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 137, 187, 274, 374, 548, 748, 1096, 1496, 1507, 2329, 2383, 3014, 4658, 4766, 6028, 9316, 9532, 12056, 18632, 19064, 25619, 26213, 40511, 51238, 52426, 81022, 102476, 104852, 162044, 204952, 209704, 324088, 326471, 445621, 652942, 891242, 1305884, 1782484, 2611768, 3564968, 3591181, 5550007, 7182362, 11100014, 14364724, 22200028, 28729448, 44400056, 61050077, 122100154, 244200308, 488400616]

約数ペア:

[(1, 488400616), (2, 244200308), (4, 122100154), (8, 61050077), (11, 44400056), (17, 28729448), (22, 22200028), (34, 14364724), (44, 11100014), (68, 7182362), (88, 5550007), (136, 3591181), (137, 3564968), (187, 2611768), (274, 1782484), (374, 1305884), (548, 891242), (748, 652942), (1096, 445621), (1496, 326471), (1507, 324088), (2329, 209704), (2383, 204952), (3014, 162044), (4658, 104852), (4766, 102476), (6028, 81022), (9316, 52426), (9532, 51238), (12056, 40511), (18632, 26213), (19064, 25619)]