804399984

素因数分解:

$2^4\times 3^5\times {\mathrm{313}}^1\times {\mathrm{661}}^1$

素因数の和:997

約数の個数: 120

約数和(自身を含む): 2345582512

約数和(自身を除く): 1541182528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 313, 324, 432, 486, 626, 648, 661, 939, 972, 1252, 1296, 1322, 1878, 1944, 1983, 2504, 2644, 2817, 3756, 3888, 3966, 5008, 5288, 5634, 5949, 7512, 7932, 8451, 10576, 11268, 11898, 15024, 15864, 16902, 17847, 22536, 23796, 25353, 31728, 33804, 35694, 45072, 47592, 50706, 53541, 67608, 71388, 76059, 95184, 101412, 107082, 135216, 142776, 152118, 160623, 202824, 206893, 214164, 285552, 304236, 321246, 405648, 413786, 428328, 608472, 620679, 642492, 827572, 856656, 1216944, 1241358, 1284984, 1655144, 1862037, 2482716, 2569968, 3310288, 3724074, 4965432, 5586111, 7448148, 9930864, 11172222, 14896296, 16758333, 22344444, 29792592, 33516666, 44688888, 50274999, 67033332, 89377776, 100549998, 134066664, 201099996, 268133328, 402199992, 804399984]

約数ペア:

[(1, 804399984), (2, 402199992), (3, 268133328), (4, 201099996), (6, 134066664), (8, 100549998), (9, 89377776), (12, 67033332), (16, 50274999), (18, 44688888), (24, 33516666), (27, 29792592), (36, 22344444), (48, 16758333), (54, 14896296), (72, 11172222), (81, 9930864), (108, 7448148), (144, 5586111), (162, 4965432), (216, 3724074), (243, 3310288), (313, 2569968), (324, 2482716), (432, 1862037), (486, 1655144), (626, 1284984), (648, 1241358), (661, 1216944), (939, 856656), (972, 827572), (1252, 642492), (1296, 620679), (1322, 608472), (1878, 428328), (1944, 413786), (1983, 405648), (2504, 321246), (2644, 304236), (2817, 285552), (3756, 214164), (3888, 206893), (3966, 202824), (5008, 160623), (5288, 152118), (5634, 142776), (5949, 135216), (7512, 107082), (7932, 101412), (8451, 95184), (10576, 76059), (11268, 71388), (11898, 67608), (15024, 53541), (15864, 50706), (16902, 47592), (17847, 45072), (22536, 35694), (23796, 33804), (25353, 31728)]