988682436

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{331}}^1\times {\mathrm{439}}^1$

素因数の和:796

約数の個数: 144

約数和(自身を含む): 2977694720

約数和(自身を除く): 1989012284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 331, 378, 439, 486, 567, 662, 756, 878, 972, 993, 1134, 1317, 1324, 1701, 1756, 1986, 2268, 2317, 2634, 2979, 3073, 3402, 3951, 3972, 4634, 5268, 5958, 6146, 6804, 6951, 7902, 8937, 9219, 9268, 11853, 11916, 12292, 13902, 15804, 17874, 18438, 20853, 23706, 26811, 27657, 27804, 35559, 35748, 36876, 41706, 47412, 53622, 55314, 62559, 71118, 80433, 82971, 83412, 106677, 107244, 110628, 125118, 142236, 145309, 160866, 165942, 187677, 213354, 248913, 250236, 290618, 321732, 331884, 375354, 426708, 435927, 497826, 563031, 581236, 746739, 750708, 871854, 995652, 1017163, 1126062, 1307781, 1493478, 1743708, 2034326, 2252124, 2615562, 2986956, 3051489, 3923343, 4068652, 5231124, 6102978, 7846686, 9154467, 11770029, 12205956, 15693372, 18308934, 23540058, 27463401, 35310087, 36617868, 47080116, 54926802, 70620174, 82390203, 109853604, 141240348, 164780406, 247170609, 329560812, 494341218, 988682436]

約数ペア:

[(1, 988682436), (2, 494341218), (3, 329560812), (4, 247170609), (6, 164780406), (7, 141240348), (9, 109853604), (12, 82390203), (14, 70620174), (18, 54926802), (21, 47080116), (27, 36617868), (28, 35310087), (36, 27463401), (42, 23540058), (54, 18308934), (63, 15693372), (81, 12205956), (84, 11770029), (108, 9154467), (126, 7846686), (162, 6102978), (189, 5231124), (243, 4068652), (252, 3923343), (324, 3051489), (331, 2986956), (378, 2615562), (439, 2252124), (486, 2034326), (567, 1743708), (662, 1493478), (756, 1307781), (878, 1126062), (972, 1017163), (993, 995652), (1134, 871854), (1317, 750708), (1324, 746739), (1701, 581236), (1756, 563031), (1986, 497826), (2268, 435927), (2317, 426708), (2634, 375354), (2979, 331884), (3073, 321732), (3402, 290618), (3951, 250236), (3972, 248913), (4634, 213354), (5268, 187677), (5958, 165942), (6146, 160866), (6804, 145309), (6951, 142236), (7902, 125118), (8937, 110628), (9219, 107244), (9268, 106677), (11853, 83412), (11916, 82971), (12292, 80433), (13902, 71118), (15804, 62559), (17874, 55314), (18438, 53622), (20853, 47412), (23706, 41706), (26811, 36876), (27657, 35748), (27804, 35559)]