1221049728

素因数分解:

$2^7\times 3^5\times {\mathrm{37}}^1\times {\mathrm{1061}}^1$

素因数の和:1127

約数の個数: 192

約数和(自身を含む): 3745843920

約数和(自身を除く): 2524794192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 81, 96, 108, 111, 128, 144, 148, 162, 192, 216, 222, 243, 288, 296, 324, 333, 384, 432, 444, 486, 576, 592, 648, 666, 864, 888, 972, 999, 1061, 1152, 1184, 1296, 1332, 1728, 1776, 1944, 1998, 2122, 2368, 2592, 2664, 2997, 3183, 3456, 3552, 3888, 3996, 4244, 4736, 5184, 5328, 5994, 6366, 7104, 7776, 7992, 8488, 8991, 9549, 10368, 10656, 11988, 12732, 14208, 15552, 15984, 16976, 17982, 19098, 21312, 23976, 25464, 28647, 31104, 31968, 33952, 35964, 38196, 39257, 42624, 47952, 50928, 57294, 63936, 67904, 71928, 76392, 78514, 85941, 95904, 101856, 114588, 117771, 127872, 135808, 143856, 152784, 157028, 171882, 191808, 203712, 229176, 235542, 257823, 287712, 305568, 314056, 343764, 353313, 383616, 407424, 458352, 471084, 515646, 575424, 611136, 628112, 687528, 706626, 916704, 942168, 1031292, 1059939, 1150848, 1222272, 1256224, 1375056, 1413252, 1833408, 1884336, 2062584, 2119878, 2512448, 2750112, 2826504, 3179817, 3666816, 3768672, 4125168, 4239756, 5024896, 5500224, 5653008, 6359634, 7537344, 8250336, 8479512, 9539451, 11000448, 11306016, 12719268, 15074688, 16500672, 16959024, 19078902, 22612032, 25438536, 33001344, 33918048, 38157804, 45224064, 50877072, 67836096, 76315608, 101754144, 135672192, 152631216, 203508288, 305262432, 407016576, 610524864, 1221049728]

約数ペア:

[(1, 1221049728), (2, 610524864), (3, 407016576), (4, 305262432), (6, 203508288), (8, 152631216), (9, 135672192), (12, 101754144), (16, 76315608), (18, 67836096), (24, 50877072), (27, 45224064), (32, 38157804), (36, 33918048), (37, 33001344), (48, 25438536), (54, 22612032), (64, 19078902), (72, 16959024), (74, 16500672), (81, 15074688), (96, 12719268), (108, 11306016), (111, 11000448), (128, 9539451), (144, 8479512), (148, 8250336), (162, 7537344), (192, 6359634), (216, 5653008), (222, 5500224), (243, 5024896), (288, 4239756), (296, 4125168), (324, 3768672), (333, 3666816), (384, 3179817), (432, 2826504), (444, 2750112), (486, 2512448), (576, 2119878), (592, 2062584), (648, 1884336), (666, 1833408), (864, 1413252), (888, 1375056), (972, 1256224), (999, 1222272), (1061, 1150848), (1152, 1059939), (1184, 1031292), (1296, 942168), (1332, 916704), (1728, 706626), (1776, 687528), (1944, 628112), (1998, 611136), (2122, 575424), (2368, 515646), (2592, 471084), (2664, 458352), (2997, 407424), (3183, 383616), (3456, 353313), (3552, 343764), (3888, 314056), (3996, 305568), (4244, 287712), (4736, 257823), (5184, 235542), (5328, 229176), (5994, 203712), (6366, 191808), (7104, 171882), (7776, 157028), (7992, 152784), (8488, 143856), (8991, 135808), (9549, 127872), (10368, 117771), (10656, 114588), (11988, 101856), (12732, 95904), (14208, 85941), (15552, 78514), (15984, 76392), (16976, 71928), (17982, 67904), (19098, 63936), (21312, 57294), (23976, 50928), (25464, 47952), (28647, 42624), (31104, 39257), (31968, 38196), (33952, 35964)]