2758983136

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2351}}^1$

素因数の和:2425

約数の個数: 144

約数和(自身を含む): 6941749248

約数和(自身を除く): 4182766112

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 169, 182, 208, 217, 224, 248, 338, 364, 403, 416, 434, 496, 676, 728, 806, 868, 992, 1183, 1352, 1456, 1612, 1736, 2351, 2366, 2704, 2821, 2912, 3224, 3472, 4702, 4732, 5239, 5408, 5642, 6448, 6944, 9404, 9464, 10478, 11284, 12896, 16457, 18808, 18928, 20956, 22568, 30563, 32914, 36673, 37616, 37856, 41912, 45136, 61126, 65828, 72881, 73346, 75232, 83824, 90272, 122252, 131656, 145762, 146692, 167648, 213941, 244504, 263312, 291524, 293384, 397319, 427882, 489008, 510167, 526624, 583048, 586768, 794638, 855764, 947453, 978016, 1020334, 1166096, 1173536, 1589276, 1711528, 1894906, 2040668, 2332192, 2781233, 3178552, 3423056, 3789812, 4081336, 5562466, 6357104, 6632171, 6846112, 7579624, 8162672, 11124932, 12316889, 12714208, 13264342, 15159248, 16325344, 22249864, 24633778, 26528684, 30318496, 44499728, 49267556, 53057368, 86218223, 88999456, 98535112, 106114736, 172436446, 197070224, 212229472, 344872892, 394140448, 689745784, 1379491568, 2758983136]

約数ペア:

[(1, 2758983136), (2, 1379491568), (4, 689745784), (7, 394140448), (8, 344872892), (13, 212229472), (14, 197070224), (16, 172436446), (26, 106114736), (28, 98535112), (31, 88999456), (32, 86218223), (52, 53057368), (56, 49267556), (62, 44499728), (91, 30318496), (104, 26528684), (112, 24633778), (124, 22249864), (169, 16325344), (182, 15159248), (208, 13264342), (217, 12714208), (224, 12316889), (248, 11124932), (338, 8162672), (364, 7579624), (403, 6846112), (416, 6632171), (434, 6357104), (496, 5562466), (676, 4081336), (728, 3789812), (806, 3423056), (868, 3178552), (992, 2781233), (1183, 2332192), (1352, 2040668), (1456, 1894906), (1612, 1711528), (1736, 1589276), (2351, 1173536), (2366, 1166096), (2704, 1020334), (2821, 978016), (2912, 947453), (3224, 855764), (3472, 794638), (4702, 586768), (4732, 583048), (5239, 526624), (5408, 510167), (5642, 489008), (6448, 427882), (6944, 397319), (9404, 293384), (9464, 291524), (10478, 263312), (11284, 244504), (12896, 213941), (16457, 167648), (18808, 146692), (18928, 145762), (20956, 131656), (22568, 122252), (30563, 90272), (32914, 83824), (36673, 75232), (37616, 73346), (37856, 72881), (41912, 65828), (45136, 61126)]