255813852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:871

約数の個数: 96

約数和(自身を含む): 704471040

約数和(自身を除く): 448657188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 71, 84, 118, 142, 177, 213, 236, 284, 354, 413, 426, 497, 708, 727, 826, 852, 994, 1239, 1454, 1491, 1652, 1988, 2181, 2478, 2908, 2982, 4189, 4362, 4956, 5089, 5964, 8378, 8724, 10178, 12567, 15267, 16756, 20356, 25134, 29323, 30534, 42893, 50268, 51617, 58646, 61068, 85786, 87969, 103234, 117292, 128679, 154851, 171572, 175938, 206468, 257358, 300251, 309702, 351876, 361319, 514716, 600502, 619404, 722638, 900753, 1083957, 1201004, 1445276, 1801506, 2167914, 3045403, 3603012, 4335828, 6090806, 9136209, 12181612, 18272418, 21317821, 36544836, 42635642, 63953463, 85271284, 127906926, 255813852]

約数ペア:

[(1, 255813852), (2, 127906926), (3, 85271284), (4, 63953463), (6, 42635642), (7, 36544836), (12, 21317821), (14, 18272418), (21, 12181612), (28, 9136209), (42, 6090806), (59, 4335828), (71, 3603012), (84, 3045403), (118, 2167914), (142, 1801506), (177, 1445276), (213, 1201004), (236, 1083957), (284, 900753), (354, 722638), (413, 619404), (426, 600502), (497, 514716), (708, 361319), (727, 351876), (826, 309702), (852, 300251), (994, 257358), (1239, 206468), (1454, 175938), (1491, 171572), (1652, 154851), (1988, 128679), (2181, 117292), (2478, 103234), (2908, 87969), (2982, 85786), (4189, 61068), (4362, 58646), (4956, 51617), (5089, 50268), (5964, 42893), (8378, 30534), (8724, 29323), (10178, 25134), (12567, 20356), (15267, 16756)]