1398984930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{28109}}^1$

素因数の和:28208

約数の個数: 96

約数和(自身を含む): 4209753600

約数和(自身を除く): 2810768670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 79, 90, 105, 126, 158, 210, 237, 315, 395, 474, 553, 630, 711, 790, 1106, 1185, 1422, 1659, 2370, 2765, 3318, 3555, 4977, 5530, 7110, 8295, 9954, 16590, 24885, 28109, 49770, 56218, 84327, 140545, 168654, 196763, 252981, 281090, 393526, 421635, 505962, 590289, 843270, 983815, 1180578, 1264905, 1770867, 1967630, 2220611, 2529810, 2951445, 3541734, 4441222, 5902890, 6661833, 8854335, 11103055, 13323666, 15544277, 17708670, 19985499, 22206110, 31088554, 33309165, 39970998, 46632831, 66618330, 77721385, 93265662, 99927495, 139898493, 155442770, 199854990, 233164155, 279796986, 466328310, 699492465, 1398984930]

約数ペア:

[(1, 1398984930), (2, 699492465), (3, 466328310), (5, 279796986), (6, 233164155), (7, 199854990), (9, 155442770), (10, 139898493), (14, 99927495), (15, 93265662), (18, 77721385), (21, 66618330), (30, 46632831), (35, 39970998), (42, 33309165), (45, 31088554), (63, 22206110), (70, 19985499), (79, 17708670), (90, 15544277), (105, 13323666), (126, 11103055), (158, 8854335), (210, 6661833), (237, 5902890), (315, 4441222), (395, 3541734), (474, 2951445), (553, 2529810), (630, 2220611), (711, 1967630), (790, 1770867), (1106, 1264905), (1185, 1180578), (1422, 983815), (1659, 843270), (2370, 590289), (2765, 505962), (3318, 421635), (3555, 393526), (4977, 281090), (5530, 252981), (7110, 196763), (8295, 168654), (9954, 140545), (16590, 84327), (24885, 56218), (28109, 49770)]