304880485

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 466647552

約数和(自身を除く): 161767067

約数列:

[1, 5, 7, 13, 35, 65, 67, 73, 91, 137, 335, 365, 455, 469, 511, 685, 871, 949, 959, 1781, 2345, 2555, 4355, 4745, 4795, 4891, 6097, 6643, 8905, 9179, 10001, 12467, 24455, 30485, 33215, 34237, 45895, 50005, 62335, 63583, 64253, 70007, 119327, 130013, 171185, 317915, 321265, 350035, 445081, 596635, 650065, 670067, 835289, 910091, 2225405, 3350335, 4176445, 4550455, 4690469, 8710871, 23452345, 43554355, 60976097, 304880485]

約数ペア:

[(1, 304880485), (5, 60976097), (7, 43554355), (13, 23452345), (35, 8710871), (65, 4690469), (67, 4550455), (73, 4176445), (91, 3350335), (137, 2225405), (335, 910091), (365, 835289), (455, 670067), (469, 650065), (511, 596635), (685, 445081), (871, 350035), (949, 321265), (959, 317915), (1781, 171185), (2345, 130013), (2555, 119327), (4355, 70007), (4745, 64253), (4795, 63583), (4891, 62335), (6097, 50005), (6643, 45895), (8905, 34237), (9179, 33215), (10001, 30485), (12467, 24455)]