221462208

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:284

約数の個数: 224

約数和(自身を含む): 725667840

約数和(自身を除く): 504205632

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 61, 64, 66, 72, 88, 96, 99, 108, 122, 132, 144, 176, 183, 191, 192, 198, 216, 244, 264, 288, 297, 352, 366, 382, 396, 432, 488, 528, 549, 573, 576, 594, 671, 704, 732, 764, 792, 864, 976, 1056, 1098, 1146, 1188, 1342, 1464, 1528, 1584, 1647, 1719, 1728, 1952, 2013, 2101, 2112, 2196, 2292, 2376, 2684, 2928, 3056, 3168, 3294, 3438, 3904, 4026, 4202, 4392, 4584, 4752, 5157, 5368, 5856, 6039, 6112, 6303, 6336, 6588, 6876, 8052, 8404, 8784, 9168, 9504, 10314, 10736, 11651, 11712, 12078, 12224, 12606, 13176, 13752, 16104, 16808, 17568, 18117, 18336, 18909, 19008, 20628, 21472, 23302, 24156, 25212, 26352, 27504, 32208, 33616, 34953, 35136, 36234, 36672, 37818, 41256, 42944, 46604, 48312, 50424, 52704, 55008, 56727, 64416, 67232, 69906, 72468, 75636, 82512, 93208, 96624, 100848, 104859, 105408, 110016, 113454, 128161, 128832, 134464, 139812, 144936, 151272, 165024, 186416, 193248, 201696, 209718, 226908, 256322, 279624, 289872, 302544, 314577, 330048, 372832, 384483, 386496, 403392, 419436, 453816, 512644, 559248, 579744, 605088, 629154, 745664, 768966, 838872, 907632, 1025288, 1118496, 1153449, 1159488, 1210176, 1258308, 1537932, 1677744, 1815264, 2050576, 2236992, 2306898, 2516616, 3075864, 3355488, 3460347, 3630528, 4101152, 4613796, 5033232, 6151728, 6710976, 6920694, 8202304, 9227592, 10066464, 12303456, 13841388, 18455184, 20132928, 24606912, 27682776, 36910368, 55365552, 73820736, 110731104, 221462208]

約数ペア:

[(1, 221462208), (2, 110731104), (3, 73820736), (4, 55365552), (6, 36910368), (8, 27682776), (9, 24606912), (11, 20132928), (12, 18455184), (16, 13841388), (18, 12303456), (22, 10066464), (24, 9227592), (27, 8202304), (32, 6920694), (33, 6710976), (36, 6151728), (44, 5033232), (48, 4613796), (54, 4101152), (61, 3630528), (64, 3460347), (66, 3355488), (72, 3075864), (88, 2516616), (96, 2306898), (99, 2236992), (108, 2050576), (122, 1815264), (132, 1677744), (144, 1537932), (176, 1258308), (183, 1210176), (191, 1159488), (192, 1153449), (198, 1118496), (216, 1025288), (244, 907632), (264, 838872), (288, 768966), (297, 745664), (352, 629154), (366, 605088), (382, 579744), (396, 559248), (432, 512644), (488, 453816), (528, 419436), (549, 403392), (573, 386496), (576, 384483), (594, 372832), (671, 330048), (704, 314577), (732, 302544), (764, 289872), (792, 279624), (864, 256322), (976, 226908), (1056, 209718), (1098, 201696), (1146, 193248), (1188, 186416), (1342, 165024), (1464, 151272), (1528, 144936), (1584, 139812), (1647, 134464), (1719, 128832), (1728, 128161), (1952, 113454), (2013, 110016), (2101, 105408), (2112, 104859), (2196, 100848), (2292, 96624), (2376, 93208), (2684, 82512), (2928, 75636), (3056, 72468), (3168, 69906), (3294, 67232), (3438, 64416), (3904, 56727), (4026, 55008), (4202, 52704), (4392, 50424), (4584, 48312), (4752, 46604), (5157, 42944), (5368, 41256), (5856, 37818), (6039, 36672), (6112, 36234), (6303, 35136), (6336, 34953), (6588, 33616), (6876, 32208), (8052, 27504), (8404, 26352), (8784, 25212), (9168, 24156), (9504, 23302), (10314, 21472), (10736, 20628), (11651, 19008), (11712, 18909), (12078, 18336), (12224, 18117), (12606, 17568), (13176, 16808), (13752, 16104)]