248453610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{991}}^1$

素因数の和:1199

約数の個数: 64

約数和(自身を含む): 611103744

約数和(自身を除く): 362650134

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 137, 183, 274, 305, 366, 411, 610, 685, 822, 915, 991, 1370, 1830, 1982, 2055, 2973, 4110, 4955, 5946, 8357, 9910, 14865, 16714, 25071, 29730, 41785, 50142, 60451, 83570, 120902, 125355, 135767, 181353, 250710, 271534, 302255, 362706, 407301, 604510, 678835, 814602, 906765, 1357670, 1813530, 2036505, 4073010, 8281787, 16563574, 24845361, 41408935, 49690722, 82817870, 124226805, 248453610]

約数ペア:

[(1, 248453610), (2, 124226805), (3, 82817870), (5, 49690722), (6, 41408935), (10, 24845361), (15, 16563574), (30, 8281787), (61, 4073010), (122, 2036505), (137, 1813530), (183, 1357670), (274, 906765), (305, 814602), (366, 678835), (411, 604510), (610, 407301), (685, 362706), (822, 302255), (915, 271534), (991, 250710), (1370, 181353), (1830, 135767), (1982, 125355), (2055, 120902), (2973, 83570), (4110, 60451), (4955, 50142), (5946, 41785), (8357, 29730), (9910, 25071), (14865, 16714)]