1282500864

素因数分解:

$2^8\times 3^4\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:642

約数の個数: 180

約数和(自身を含む): 3862211584

約数和(自身を除く): 2579710720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 127, 128, 144, 162, 192, 216, 254, 256, 288, 324, 381, 384, 432, 487, 508, 576, 648, 762, 768, 864, 974, 1016, 1143, 1152, 1296, 1461, 1524, 1728, 1948, 2032, 2286, 2304, 2592, 2922, 3048, 3429, 3456, 3896, 4064, 4383, 4572, 5184, 5844, 6096, 6858, 6912, 7792, 8128, 8766, 9144, 10287, 10368, 11688, 12192, 13149, 13716, 15584, 16256, 17532, 18288, 20574, 20736, 23376, 24384, 26298, 27432, 31168, 32512, 35064, 36576, 39447, 41148, 46752, 48768, 52596, 54864, 61849, 62336, 70128, 73152, 78894, 82296, 93504, 97536, 105192, 109728, 123698, 124672, 140256, 146304, 157788, 164592, 185547, 187008, 210384, 219456, 247396, 280512, 292608, 315576, 329184, 371094, 374016, 420768, 438912, 494792, 556641, 561024, 631152, 658368, 742188, 841536, 877824, 989584, 1113282, 1122048, 1262304, 1316736, 1484376, 1669923, 1683072, 1979168, 2226564, 2524608, 2633472, 2968752, 3339846, 3366144, 3958336, 4453128, 5009769, 5049216, 5937504, 6679692, 7916672, 8906256, 10019538, 10098432, 11875008, 13359384, 15833344, 17812512, 20039076, 23750016, 26718768, 35625024, 40078152, 47500032, 53437536, 71250048, 80156304, 106875072, 142500096, 160312608, 213750144, 320625216, 427500288, 641250432, 1282500864]

約数ペア:

[(1, 1282500864), (2, 641250432), (3, 427500288), (4, 320625216), (6, 213750144), (8, 160312608), (9, 142500096), (12, 106875072), (16, 80156304), (18, 71250048), (24, 53437536), (27, 47500032), (32, 40078152), (36, 35625024), (48, 26718768), (54, 23750016), (64, 20039076), (72, 17812512), (81, 15833344), (96, 13359384), (108, 11875008), (127, 10098432), (128, 10019538), (144, 8906256), (162, 7916672), (192, 6679692), (216, 5937504), (254, 5049216), (256, 5009769), (288, 4453128), (324, 3958336), (381, 3366144), (384, 3339846), (432, 2968752), (487, 2633472), (508, 2524608), (576, 2226564), (648, 1979168), (762, 1683072), (768, 1669923), (864, 1484376), (974, 1316736), (1016, 1262304), (1143, 1122048), (1152, 1113282), (1296, 989584), (1461, 877824), (1524, 841536), (1728, 742188), (1948, 658368), (2032, 631152), (2286, 561024), (2304, 556641), (2592, 494792), (2922, 438912), (3048, 420768), (3429, 374016), (3456, 371094), (3896, 329184), (4064, 315576), (4383, 292608), (4572, 280512), (5184, 247396), (5844, 219456), (6096, 210384), (6858, 187008), (6912, 185547), (7792, 164592), (8128, 157788), (8766, 146304), (9144, 140256), (10287, 124672), (10368, 123698), (11688, 109728), (12192, 105192), (13149, 97536), (13716, 93504), (15584, 82296), (16256, 78894), (17532, 73152), (18288, 70128), (20574, 62336), (20736, 61849), (23376, 54864), (24384, 52596), (26298, 48768), (27432, 46752), (31168, 41148), (32512, 39447), (35064, 36576)]