1817894016

素因数分解:

$2^7\times 3^4\times {\mathrm{271}}^1\times {\mathrm{647}}^1$

素因数の和:944

約数の個数: 160

約数和(自身を含む): 5438378880

約数和(自身を除く): 3620484864

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, 271, 288, 324, 384, 432, 542, 576, 647, 648, 813, 864, 1084, 1152, 1294, 1296, 1626, 1728, 1941, 2168, 2439, 2588, 2592, 3252, 3456, 3882, 4336, 4878, 5176, 5184, 5823, 6504, 7317, 7764, 8672, 9756, 10352, 10368, 11646, 13008, 14634, 15528, 17344, 17469, 19512, 20704, 21951, 23292, 26016, 29268, 31056, 34688, 34938, 39024, 41408, 43902, 46584, 52032, 52407, 58536, 62112, 69876, 78048, 82816, 87804, 93168, 104064, 104814, 117072, 124224, 139752, 156096, 175337, 175608, 186336, 209628, 234144, 248448, 279504, 312192, 350674, 351216, 372672, 419256, 468288, 526011, 559008, 701348, 702432, 745344, 838512, 936576, 1052022, 1118016, 1402696, 1404864, 1578033, 1677024, 2104044, 2236032, 2805392, 2809728, 3156066, 3354048, 4208088, 4734099, 5610784, 6312132, 6708096, 8416176, 9468198, 11221568, 12624264, 14202297, 16832352, 18936396, 22443136, 25248528, 28404594, 33664704, 37872792, 50497056, 56809188, 67329408, 75745584, 100994112, 113618376, 151491168, 201988224, 227236752, 302982336, 454473504, 605964672, 908947008, 1817894016]

約数ペア:

[(1, 1817894016), (2, 908947008), (3, 605964672), (4, 454473504), (6, 302982336), (8, 227236752), (9, 201988224), (12, 151491168), (16, 113618376), (18, 100994112), (24, 75745584), (27, 67329408), (32, 56809188), (36, 50497056), (48, 37872792), (54, 33664704), (64, 28404594), (72, 25248528), (81, 22443136), (96, 18936396), (108, 16832352), (128, 14202297), (144, 12624264), (162, 11221568), (192, 9468198), (216, 8416176), (271, 6708096), (288, 6312132), (324, 5610784), (384, 4734099), (432, 4208088), (542, 3354048), (576, 3156066), (647, 2809728), (648, 2805392), (813, 2236032), (864, 2104044), (1084, 1677024), (1152, 1578033), (1294, 1404864), (1296, 1402696), (1626, 1118016), (1728, 1052022), (1941, 936576), (2168, 838512), (2439, 745344), (2588, 702432), (2592, 701348), (3252, 559008), (3456, 526011), (3882, 468288), (4336, 419256), (4878, 372672), (5176, 351216), (5184, 350674), (5823, 312192), (6504, 279504), (7317, 248448), (7764, 234144), (8672, 209628), (9756, 186336), (10352, 175608), (10368, 175337), (11646, 156096), (13008, 139752), (14634, 124224), (15528, 117072), (17344, 104814), (17469, 104064), (19512, 93168), (20704, 87804), (21951, 82816), (23292, 78048), (26016, 69876), (29268, 62112), (31056, 58536), (34688, 52407), (34938, 52032), (39024, 46584), (41408, 43902)]