405883872

素因数分解:

$2^5\times 3^6\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:292

約数の個数: 168

約数和(自身を含む): 1216325376

約数和(自身を除く): 810441504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 127, 137, 144, 162, 216, 243, 254, 274, 288, 324, 381, 411, 432, 486, 508, 548, 648, 729, 762, 822, 864, 972, 1016, 1096, 1143, 1233, 1296, 1458, 1524, 1644, 1944, 2032, 2192, 2286, 2466, 2592, 2916, 3048, 3288, 3429, 3699, 3888, 4064, 4384, 4572, 4932, 5832, 6096, 6576, 6858, 7398, 7776, 9144, 9864, 10287, 11097, 11664, 12192, 13152, 13716, 14796, 17399, 18288, 19728, 20574, 22194, 23328, 27432, 29592, 30861, 33291, 34798, 36576, 39456, 41148, 44388, 52197, 54864, 59184, 61722, 66582, 69596, 82296, 88776, 92583, 99873, 104394, 109728, 118368, 123444, 133164, 139192, 156591, 164592, 177552, 185166, 199746, 208788, 246888, 266328, 278384, 313182, 329184, 355104, 370332, 399492, 417576, 469773, 493776, 532656, 556768, 626364, 740664, 798984, 835152, 939546, 987552, 1065312, 1252728, 1409319, 1481328, 1597968, 1670304, 1879092, 2505456, 2818638, 2962656, 3195936, 3758184, 4227957, 5010912, 5637276, 7516368, 8455914, 11274552, 12683871, 15032736, 16911828, 22549104, 25367742, 33823656, 45098208, 50735484, 67647312, 101470968, 135294624, 202941936, 405883872]

約数ペア:

[(1, 405883872), (2, 202941936), (3, 135294624), (4, 101470968), (6, 67647312), (8, 50735484), (9, 45098208), (12, 33823656), (16, 25367742), (18, 22549104), (24, 16911828), (27, 15032736), (32, 12683871), (36, 11274552), (48, 8455914), (54, 7516368), (72, 5637276), (81, 5010912), (96, 4227957), (108, 3758184), (127, 3195936), (137, 2962656), (144, 2818638), (162, 2505456), (216, 1879092), (243, 1670304), (254, 1597968), (274, 1481328), (288, 1409319), (324, 1252728), (381, 1065312), (411, 987552), (432, 939546), (486, 835152), (508, 798984), (548, 740664), (648, 626364), (729, 556768), (762, 532656), (822, 493776), (864, 469773), (972, 417576), (1016, 399492), (1096, 370332), (1143, 355104), (1233, 329184), (1296, 313182), (1458, 278384), (1524, 266328), (1644, 246888), (1944, 208788), (2032, 199746), (2192, 185166), (2286, 177552), (2466, 164592), (2592, 156591), (2916, 139192), (3048, 133164), (3288, 123444), (3429, 118368), (3699, 109728), (3888, 104394), (4064, 99873), (4384, 92583), (4572, 88776), (4932, 82296), (5832, 69596), (6096, 66582), (6576, 61722), (6858, 59184), (7398, 54864), (7776, 52197), (9144, 44388), (9864, 41148), (10287, 39456), (11097, 36576), (11664, 34798), (12192, 33291), (13152, 30861), (13716, 29592), (14796, 27432), (17399, 23328), (18288, 22194), (19728, 20574)]