1330598646

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^2$

素因数の和:658

約数の個数: 72

約数和(自身を含む): 3159623376

約数和(自身を除く): 1829024730

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 283, 426, 566, 639, 849, 923, 1278, 1698, 1846, 2547, 2769, 3679, 5094, 5538, 7358, 8307, 11037, 16614, 20093, 22074, 33111, 40186, 60279, 66222, 80089, 120558, 160178, 180837, 240267, 261209, 361674, 480534, 522418, 720801, 783627, 1041157, 1441602, 1567254, 2082314, 2350881, 3123471, 4701762, 5686319, 6246942, 9370413, 11372638, 17058957, 18740826, 34117914, 51176871, 73922147, 102353742, 147844294, 221766441, 443532882, 665299323, 1330598646]

約数ペア:

[(1, 1330598646), (2, 665299323), (3, 443532882), (6, 221766441), (9, 147844294), (13, 102353742), (18, 73922147), (26, 51176871), (39, 34117914), (71, 18740826), (78, 17058957), (117, 11372638), (142, 9370413), (213, 6246942), (234, 5686319), (283, 4701762), (426, 3123471), (566, 2350881), (639, 2082314), (849, 1567254), (923, 1441602), (1278, 1041157), (1698, 783627), (1846, 720801), (2547, 522418), (2769, 480534), (3679, 361674), (5094, 261209), (5538, 240267), (7358, 180837), (8307, 160178), (11037, 120558), (16614, 80089), (20093, 66222), (22074, 60279), (33111, 40186)]