1222311168

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:322

約数の個数: 288

約数和(自身を含む): 3974190080

約数和(自身を除く): 2751878912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 61, 64, 72, 78, 96, 104, 108, 117, 122, 128, 144, 156, 183, 192, 208, 216, 223, 234, 244, 256, 288, 312, 351, 366, 384, 416, 432, 446, 468, 488, 549, 576, 624, 669, 702, 732, 768, 793, 832, 864, 892, 936, 976, 1098, 1152, 1248, 1338, 1404, 1464, 1586, 1647, 1664, 1728, 1784, 1872, 1952, 2007, 2196, 2304, 2379, 2496, 2676, 2808, 2899, 2928, 3172, 3294, 3328, 3456, 3568, 3744, 3904, 4014, 4392, 4758, 4992, 5352, 5616, 5798, 5856, 6021, 6344, 6588, 6912, 7136, 7137, 7488, 7808, 8028, 8697, 8784, 9516, 9984, 10704, 11232, 11596, 11712, 12042, 12688, 13176, 13603, 14272, 14274, 14976, 15616, 16056, 17394, 17568, 19032, 21408, 21411, 22464, 23192, 23424, 24084, 25376, 26091, 26352, 27206, 28544, 28548, 29952, 32112, 34788, 35136, 38064, 40809, 42816, 42822, 44928, 46384, 46848, 48168, 50752, 52182, 52704, 54412, 57088, 57096, 64224, 69576, 70272, 76128, 78273, 81618, 85632, 85644, 89856, 92768, 96336, 101504, 104364, 105408, 108824, 114192, 122427, 128448, 139152, 140544, 152256, 156546, 163236, 171264, 171288, 176839, 185536, 192672, 203008, 208728, 210816, 217648, 228384, 244854, 256896, 278304, 304512, 313092, 326472, 342576, 353678, 367281, 371072, 385344, 417456, 421632, 435296, 456768, 489708, 513792, 530517, 556608, 609024, 626184, 652944, 685152, 707356, 734562, 742144, 770688, 834912, 870592, 913536, 979416, 1061034, 1113216, 1252368, 1305888, 1370304, 1414712, 1469124, 1541376, 1591551, 1669824, 1741184, 1827072, 1958832, 2122068, 2226432, 2504736, 2611776, 2740608, 2829424, 2938248, 3183102, 3339648, 3482368, 3917664, 4244136, 4774653, 5009472, 5223552, 5481216, 5658848, 5876496, 6366204, 6679296, 7835328, 8488272, 9549306, 10018944, 10447104, 11317696, 11752992, 12732408, 15670656, 16976544, 19098612, 20037888, 22635392, 23505984, 25464816, 31341312, 33953088, 38197224, 45270784, 47011968, 50929632, 67906176, 76394448, 94023936, 101859264, 135812352, 152788896, 203718528, 305577792, 407437056, 611155584, 1222311168]

約数ペア:

[(1, 1222311168), (2, 611155584), (3, 407437056), (4, 305577792), (6, 203718528), (8, 152788896), (9, 135812352), (12, 101859264), (13, 94023936), (16, 76394448), (18, 67906176), (24, 50929632), (26, 47011968), (27, 45270784), (32, 38197224), (36, 33953088), (39, 31341312), (48, 25464816), (52, 23505984), (54, 22635392), (61, 20037888), (64, 19098612), (72, 16976544), (78, 15670656), (96, 12732408), (104, 11752992), (108, 11317696), (117, 10447104), (122, 10018944), (128, 9549306), (144, 8488272), (156, 7835328), (183, 6679296), (192, 6366204), (208, 5876496), (216, 5658848), (223, 5481216), (234, 5223552), (244, 5009472), (256, 4774653), (288, 4244136), (312, 3917664), (351, 3482368), (366, 3339648), (384, 3183102), (416, 2938248), (432, 2829424), (446, 2740608), (468, 2611776), (488, 2504736), (549, 2226432), (576, 2122068), (624, 1958832), (669, 1827072), (702, 1741184), (732, 1669824), (768, 1591551), (793, 1541376), (832, 1469124), (864, 1414712), (892, 1370304), (936, 1305888), (976, 1252368), (1098, 1113216), (1152, 1061034), (1248, 979416), (1338, 913536), (1404, 870592), (1464, 834912), (1586, 770688), (1647, 742144), (1664, 734562), (1728, 707356), (1784, 685152), (1872, 652944), (1952, 626184), (2007, 609024), (2196, 556608), (2304, 530517), (2379, 513792), (2496, 489708), (2676, 456768), (2808, 435296), (2899, 421632), (2928, 417456), (3172, 385344), (3294, 371072), (3328, 367281), (3456, 353678), (3568, 342576), (3744, 326472), (3904, 313092), (4014, 304512), (4392, 278304), (4758, 256896), (4992, 244854), (5352, 228384), (5616, 217648), (5798, 210816), (5856, 208728), (6021, 203008), (6344, 192672), (6588, 185536), (6912, 176839), (7136, 171288), (7137, 171264), (7488, 163236), (7808, 156546), (8028, 152256), (8697, 140544), (8784, 139152), (9516, 128448), (9984, 122427), (10704, 114192), (11232, 108824), (11596, 105408), (11712, 104364), (12042, 101504), (12688, 96336), (13176, 92768), (13603, 89856), (14272, 85644), (14274, 85632), (14976, 81618), (15616, 78273), (16056, 76128), (17394, 70272), (17568, 69576), (19032, 64224), (21408, 57096), (21411, 57088), (22464, 54412), (23192, 52704), (23424, 52182), (24084, 50752), (25376, 48168), (26091, 46848), (26352, 46384), (27206, 44928), (28544, 42822), (28548, 42816), (29952, 40809), (32112, 38064), (34788, 35136)]