256960512

素因数分解:

$2^{11}\times 3^4\times {\mathrm{1549}}^1$

素因数の和:1583

約数の個数: 120

約数和(自身を含む): 768017250

約数和(自身を除く): 511056738

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 512, 576, 648, 768, 864, 1024, 1152, 1296, 1536, 1549, 1728, 2048, 2304, 2592, 3072, 3098, 3456, 4608, 4647, 5184, 6144, 6196, 6912, 9216, 9294, 10368, 12392, 13824, 13941, 18432, 18588, 20736, 24784, 27648, 27882, 37176, 41472, 41823, 49568, 55296, 55764, 74352, 82944, 83646, 99136, 111528, 125469, 148704, 165888, 167292, 198272, 223056, 250938, 297408, 334584, 396544, 446112, 501876, 594816, 669168, 793088, 892224, 1003752, 1189632, 1338336, 1586176, 1784448, 2007504, 2379264, 2676672, 3172352, 3568896, 4015008, 4758528, 5353344, 7137792, 8030016, 9517056, 10706688, 14275584, 16060032, 21413376, 28551168, 32120064, 42826752, 64240128, 85653504, 128480256, 256960512]

約数ペア:

[(1, 256960512), (2, 128480256), (3, 85653504), (4, 64240128), (6, 42826752), (8, 32120064), (9, 28551168), (12, 21413376), (16, 16060032), (18, 14275584), (24, 10706688), (27, 9517056), (32, 8030016), (36, 7137792), (48, 5353344), (54, 4758528), (64, 4015008), (72, 3568896), (81, 3172352), (96, 2676672), (108, 2379264), (128, 2007504), (144, 1784448), (162, 1586176), (192, 1338336), (216, 1189632), (256, 1003752), (288, 892224), (324, 793088), (384, 669168), (432, 594816), (512, 501876), (576, 446112), (648, 396544), (768, 334584), (864, 297408), (1024, 250938), (1152, 223056), (1296, 198272), (1536, 167292), (1549, 165888), (1728, 148704), (2048, 125469), (2304, 111528), (2592, 99136), (3072, 83646), (3098, 82944), (3456, 74352), (4608, 55764), (4647, 55296), (5184, 49568), (6144, 41823), (6196, 41472), (6912, 37176), (9216, 27882), (9294, 27648), (10368, 24784), (12392, 20736), (13824, 18588), (13941, 18432)]