1218537216

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:300

約数の個数: 288

約数和(自身を含む): 3955875840

約数和(自身を除く): 2737338624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 71, 72, 78, 96, 104, 108, 117, 128, 142, 144, 156, 191, 192, 208, 213, 216, 234, 256, 284, 288, 312, 351, 382, 384, 416, 426, 432, 468, 568, 573, 576, 624, 639, 702, 764, 768, 832, 852, 864, 923, 936, 1136, 1146, 1152, 1248, 1278, 1404, 1528, 1664, 1704, 1719, 1728, 1846, 1872, 1917, 2272, 2292, 2304, 2483, 2496, 2556, 2769, 2808, 3056, 3328, 3408, 3438, 3456, 3692, 3744, 3834, 4544, 4584, 4966, 4992, 5112, 5157, 5538, 5616, 6112, 6816, 6876, 6912, 7384, 7449, 7488, 7668, 8307, 9088, 9168, 9932, 9984, 10224, 10314, 11076, 11232, 12224, 13561, 13632, 13752, 14768, 14898, 14976, 15336, 16614, 18176, 18336, 19864, 20448, 20628, 22152, 22347, 22464, 24448, 24921, 27122, 27264, 27504, 29536, 29796, 29952, 30672, 33228, 36672, 39728, 40683, 40896, 41256, 44304, 44694, 44928, 48896, 49842, 54244, 54528, 55008, 59072, 59592, 61344, 66456, 67041, 73344, 79456, 81366, 81792, 82512, 88608, 89388, 89856, 99684, 108488, 110016, 118144, 119184, 122049, 122688, 132912, 134082, 146688, 158912, 162732, 163584, 165024, 176293, 177216, 178776, 199368, 216976, 220032, 236288, 238368, 244098, 245376, 265824, 268164, 317824, 325464, 330048, 352586, 354432, 357552, 366147, 398736, 433952, 440064, 476736, 488196, 490752, 528879, 531648, 536328, 635648, 650928, 660096, 705172, 708864, 715104, 732294, 797472, 867904, 953472, 976392, 1057758, 1063296, 1072656, 1301856, 1320192, 1410344, 1430208, 1464588, 1586637, 1594944, 1735808, 1906944, 1952784, 2115516, 2126592, 2145312, 2603712, 2820688, 2860416, 2929176, 3173274, 3189888, 3471616, 3905568, 4231032, 4290624, 4759911, 5207424, 5641376, 5720832, 5858352, 6346548, 6379776, 7811136, 8462064, 8581248, 9519822, 10414848, 11282752, 11716704, 12693096, 15622272, 16924128, 17162496, 19039644, 22565504, 23433408, 25386192, 31244544, 33848256, 38079288, 45131008, 46866816, 50772384, 67696512, 76158576, 93733632, 101544768, 135393024, 152317152, 203089536, 304634304, 406179072, 609268608, 1218537216]

約数ペア:

[(1, 1218537216), (2, 609268608), (3, 406179072), (4, 304634304), (6, 203089536), (8, 152317152), (9, 135393024), (12, 101544768), (13, 93733632), (16, 76158576), (18, 67696512), (24, 50772384), (26, 46866816), (27, 45131008), (32, 38079288), (36, 33848256), (39, 31244544), (48, 25386192), (52, 23433408), (54, 22565504), (64, 19039644), (71, 17162496), (72, 16924128), (78, 15622272), (96, 12693096), (104, 11716704), (108, 11282752), (117, 10414848), (128, 9519822), (142, 8581248), (144, 8462064), (156, 7811136), (191, 6379776), (192, 6346548), (208, 5858352), (213, 5720832), (216, 5641376), (234, 5207424), (256, 4759911), (284, 4290624), (288, 4231032), (312, 3905568), (351, 3471616), (382, 3189888), (384, 3173274), (416, 2929176), (426, 2860416), (432, 2820688), (468, 2603712), (568, 2145312), (573, 2126592), (576, 2115516), (624, 1952784), (639, 1906944), (702, 1735808), (764, 1594944), (768, 1586637), (832, 1464588), (852, 1430208), (864, 1410344), (923, 1320192), (936, 1301856), (1136, 1072656), (1146, 1063296), (1152, 1057758), (1248, 976392), (1278, 953472), (1404, 867904), (1528, 797472), (1664, 732294), (1704, 715104), (1719, 708864), (1728, 705172), (1846, 660096), (1872, 650928), (1917, 635648), (2272, 536328), (2292, 531648), (2304, 528879), (2483, 490752), (2496, 488196), (2556, 476736), (2769, 440064), (2808, 433952), (3056, 398736), (3328, 366147), (3408, 357552), (3438, 354432), (3456, 352586), (3692, 330048), (3744, 325464), (3834, 317824), (4544, 268164), (4584, 265824), (4966, 245376), (4992, 244098), (5112, 238368), (5157, 236288), (5538, 220032), (5616, 216976), (6112, 199368), (6816, 178776), (6876, 177216), (6912, 176293), (7384, 165024), (7449, 163584), (7488, 162732), (7668, 158912), (8307, 146688), (9088, 134082), (9168, 132912), (9932, 122688), (9984, 122049), (10224, 119184), (10314, 118144), (11076, 110016), (11232, 108488), (12224, 99684), (13561, 89856), (13632, 89388), (13752, 88608), (14768, 82512), (14898, 81792), (14976, 81366), (15336, 79456), (16614, 73344), (18176, 67041), (18336, 66456), (19864, 61344), (20448, 59592), (20628, 59072), (22152, 55008), (22347, 54528), (22464, 54244), (24448, 49842), (24921, 48896), (27122, 44928), (27264, 44694), (27504, 44304), (29536, 41256), (29796, 40896), (29952, 40683), (30672, 39728), (33228, 36672)]