256747968

素因数分解:

$2^6\times 3^6\times {\mathrm{5503}}^1$

素因数の和:5533

約数の個数: 98

約数和(自身を含む): 764015744

約数和(自身を除く): 507267776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 243, 288, 324, 432, 486, 576, 648, 729, 864, 972, 1296, 1458, 1728, 1944, 2592, 2916, 3888, 5184, 5503, 5832, 7776, 11006, 11664, 15552, 16509, 22012, 23328, 33018, 44024, 46656, 49527, 66036, 88048, 99054, 132072, 148581, 176096, 198108, 264144, 297162, 352192, 396216, 445743, 528288, 594324, 792432, 891486, 1056576, 1188648, 1337229, 1584864, 1782972, 2377296, 2674458, 3169728, 3565944, 4011687, 4754592, 5348916, 7131888, 8023374, 9509184, 10697832, 14263776, 16046748, 21395664, 28527552, 32093496, 42791328, 64186992, 85582656, 128373984, 256747968]

約数ペア:

[(1, 256747968), (2, 128373984), (3, 85582656), (4, 64186992), (6, 42791328), (8, 32093496), (9, 28527552), (12, 21395664), (16, 16046748), (18, 14263776), (24, 10697832), (27, 9509184), (32, 8023374), (36, 7131888), (48, 5348916), (54, 4754592), (64, 4011687), (72, 3565944), (81, 3169728), (96, 2674458), (108, 2377296), (144, 1782972), (162, 1584864), (192, 1337229), (216, 1188648), (243, 1056576), (288, 891486), (324, 792432), (432, 594324), (486, 528288), (576, 445743), (648, 396216), (729, 352192), (864, 297162), (972, 264144), (1296, 198108), (1458, 176096), (1728, 148581), (1944, 132072), (2592, 99054), (2916, 88048), (3888, 66036), (5184, 49527), (5503, 46656), (5832, 44024), (7776, 33018), (11006, 23328), (11664, 22012), (15552, 16509)]