247999968

素因数分解:

$2^5\times 3^6\times {\mathrm{10631}}^1$

素因数の和:10659

約数の個数: 84

約数和(自身を含む): 732108888

約数和(自身を除く): 484108920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 729, 864, 972, 1296, 1458, 1944, 2592, 2916, 3888, 5832, 7776, 10631, 11664, 21262, 23328, 31893, 42524, 63786, 85048, 95679, 127572, 170096, 191358, 255144, 287037, 340192, 382716, 510288, 574074, 765432, 861111, 1020576, 1148148, 1530864, 1722222, 2296296, 2583333, 3061728, 3444444, 4592592, 5166666, 6888888, 7749999, 9185184, 10333332, 13777776, 15499998, 20666664, 27555552, 30999996, 41333328, 61999992, 82666656, 123999984, 247999968]

約数ペア:

[(1, 247999968), (2, 123999984), (3, 82666656), (4, 61999992), (6, 41333328), (8, 30999996), (9, 27555552), (12, 20666664), (16, 15499998), (18, 13777776), (24, 10333332), (27, 9185184), (32, 7749999), (36, 6888888), (48, 5166666), (54, 4592592), (72, 3444444), (81, 3061728), (96, 2583333), (108, 2296296), (144, 1722222), (162, 1530864), (216, 1148148), (243, 1020576), (288, 861111), (324, 765432), (432, 574074), (486, 510288), (648, 382716), (729, 340192), (864, 287037), (972, 255144), (1296, 191358), (1458, 170096), (1944, 127572), (2592, 95679), (2916, 85048), (3888, 63786), (5832, 42524), (7776, 31893), (10631, 23328), (11664, 21262)]