502019908

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:437

約数の個数: 72

約数和(自身を含む): 994260960

約数和(自身を除く): 492241052

約数列:

[1, 2, 4, 13, 26, 41, 52, 59, 82, 118, 164, 169, 236, 307, 338, 533, 614, 676, 767, 1066, 1228, 1534, 2132, 2419, 3068, 3991, 4838, 6929, 7982, 9676, 9971, 12587, 13858, 15964, 18113, 19942, 25174, 27716, 31447, 36226, 39884, 50348, 51883, 62894, 72452, 103766, 125788, 163631, 207532, 235469, 327262, 408811, 470938, 654524, 742633, 817622, 941876, 1485266, 1635244, 2127203, 2970532, 3061097, 4254406, 6122194, 8508812, 9654229, 12244388, 19308458, 38616916, 125504977, 251009954, 502019908]

約数ペア:

[(1, 502019908), (2, 251009954), (4, 125504977), (13, 38616916), (26, 19308458), (41, 12244388), (52, 9654229), (59, 8508812), (82, 6122194), (118, 4254406), (164, 3061097), (169, 2970532), (236, 2127203), (307, 1635244), (338, 1485266), (533, 941876), (614, 817622), (676, 742633), (767, 654524), (1066, 470938), (1228, 408811), (1534, 327262), (2132, 235469), (2419, 207532), (3068, 163631), (3991, 125788), (4838, 103766), (6929, 72452), (7982, 62894), (9676, 51883), (9971, 50348), (12587, 39884), (13858, 36226), (15964, 31447), (18113, 27716), (19942, 25174)]