399101904

素因数分解:

$2^4\times 3^4\times {\mathrm{101}}^1\times {\mathrm{3049}}^1$

素因数の和:3170

約数の個数: 100

約数和(自身を含む): 1166936100

約数和(自身を除く): 767834196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 101, 108, 144, 162, 202, 216, 303, 324, 404, 432, 606, 648, 808, 909, 1212, 1296, 1616, 1818, 2424, 2727, 3049, 3636, 4848, 5454, 6098, 7272, 8181, 9147, 10908, 12196, 14544, 16362, 18294, 21816, 24392, 27441, 32724, 36588, 43632, 48784, 54882, 65448, 73176, 82323, 109764, 130896, 146352, 164646, 219528, 246969, 307949, 329292, 439056, 493938, 615898, 658584, 923847, 987876, 1231796, 1317168, 1847694, 1975752, 2463592, 2771541, 3695388, 3951504, 4927184, 5543082, 7390776, 8314623, 11086164, 14781552, 16629246, 22172328, 24943869, 33258492, 44344656, 49887738, 66516984, 99775476, 133033968, 199550952, 399101904]

約数ペア:

[(1, 399101904), (2, 199550952), (3, 133033968), (4, 99775476), (6, 66516984), (8, 49887738), (9, 44344656), (12, 33258492), (16, 24943869), (18, 22172328), (24, 16629246), (27, 14781552), (36, 11086164), (48, 8314623), (54, 7390776), (72, 5543082), (81, 4927184), (101, 3951504), (108, 3695388), (144, 2771541), (162, 2463592), (202, 1975752), (216, 1847694), (303, 1317168), (324, 1231796), (404, 987876), (432, 923847), (606, 658584), (648, 615898), (808, 493938), (909, 439056), (1212, 329292), (1296, 307949), (1616, 246969), (1818, 219528), (2424, 164646), (2727, 146352), (3049, 130896), (3636, 109764), (4848, 82323), (5454, 73176), (6098, 65448), (7272, 54882), (8181, 48784), (9147, 43632), (10908, 36588), (12196, 32724), (14544, 27441), (16362, 24392), (18294, 21816)]