6551810816

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:558

約数の個数: 144

約数和(自身を含む): 14159916288

約数和(自身を除く): 7608105472

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 53, 62, 64, 74, 106, 124, 128, 148, 212, 248, 256, 296, 421, 424, 496, 592, 842, 848, 992, 1147, 1184, 1643, 1684, 1696, 1961, 1984, 2294, 2368, 3286, 3368, 3392, 3922, 3968, 4588, 4736, 6572, 6736, 6784, 7844, 7936, 9176, 9472, 13051, 13144, 13472, 13568, 15577, 15688, 18352, 22313, 26102, 26288, 26944, 31154, 31376, 36704, 44626, 52204, 52576, 53888, 60791, 62308, 62752, 73408, 89252, 104408, 105152, 107776, 121582, 124616, 125504, 146816, 178504, 208816, 210304, 243164, 249232, 251008, 293632, 357008, 417632, 420608, 482887, 486328, 498464, 502016, 691703, 714016, 825581, 835264, 965774, 972656, 996928, 1383406, 1428032, 1651162, 1670528, 1931548, 1945312, 1993856, 2766812, 2856064, 3302324, 3341056, 3863096, 3890624, 3987712, 5533624, 5712128, 6604648, 7726192, 7781248, 11067248, 13209296, 15452384, 15562496, 22134496, 25593011, 26418592, 30904768, 44268992, 51186022, 52837184, 61809536, 88537984, 102372044, 105674368, 123619072, 177075968, 204744088, 211348736, 409488176, 818976352, 1637952704, 3275905408, 6551810816]

約数ペア:

[(1, 6551810816), (2, 3275905408), (4, 1637952704), (8, 818976352), (16, 409488176), (31, 211348736), (32, 204744088), (37, 177075968), (53, 123619072), (62, 105674368), (64, 102372044), (74, 88537984), (106, 61809536), (124, 52837184), (128, 51186022), (148, 44268992), (212, 30904768), (248, 26418592), (256, 25593011), (296, 22134496), (421, 15562496), (424, 15452384), (496, 13209296), (592, 11067248), (842, 7781248), (848, 7726192), (992, 6604648), (1147, 5712128), (1184, 5533624), (1643, 3987712), (1684, 3890624), (1696, 3863096), (1961, 3341056), (1984, 3302324), (2294, 2856064), (2368, 2766812), (3286, 1993856), (3368, 1945312), (3392, 1931548), (3922, 1670528), (3968, 1651162), (4588, 1428032), (4736, 1383406), (6572, 996928), (6736, 972656), (6784, 965774), (7844, 835264), (7936, 825581), (9176, 714016), (9472, 691703), (13051, 502016), (13144, 498464), (13472, 486328), (13568, 482887), (15577, 420608), (15688, 417632), (18352, 357008), (22313, 293632), (26102, 251008), (26288, 249232), (26944, 243164), (31154, 210304), (31376, 208816), (36704, 178504), (44626, 146816), (52204, 125504), (52576, 124616), (53888, 121582), (60791, 107776), (62308, 105152), (62752, 104408), (73408, 89252)]