630948208

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{10513}}^1$

素因数の和:10574

約数の個数: 60

約数和(自身を含む): 1387175104

約数和(自身を除く): 756226896

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 121, 124, 176, 242, 248, 341, 484, 496, 682, 968, 1364, 1936, 2728, 3751, 5456, 7502, 10513, 15004, 21026, 30008, 42052, 60016, 84104, 115643, 168208, 231286, 325903, 462572, 651806, 925144, 1272073, 1303612, 1850288, 2544146, 2607224, 3584933, 5088292, 5214448, 7169866, 10176584, 14339732, 20353168, 28679464, 39434263, 57358928, 78868526, 157737052, 315474104, 630948208]

約数ペア:

[(1, 630948208), (2, 315474104), (4, 157737052), (8, 78868526), (11, 57358928), (16, 39434263), (22, 28679464), (31, 20353168), (44, 14339732), (62, 10176584), (88, 7169866), (121, 5214448), (124, 5088292), (176, 3584933), (242, 2607224), (248, 2544146), (341, 1850288), (484, 1303612), (496, 1272073), (682, 925144), (968, 651806), (1364, 462572), (1936, 325903), (2728, 231286), (3751, 168208), (5456, 115643), (7502, 84104), (10513, 60016), (15004, 42052), (21026, 30008)]