639329472

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{599}}^1$

素因数の和:743

約数の個数: 168

約数和(自身を含む): 1961388000

約数和(自身を除く): 1322058528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 109, 136, 144, 153, 192, 204, 218, 272, 288, 306, 327, 408, 436, 544, 576, 599, 612, 654, 816, 872, 981, 1088, 1198, 1224, 1308, 1632, 1744, 1797, 1853, 1962, 2396, 2448, 2616, 3264, 3488, 3594, 3706, 3924, 4792, 4896, 5232, 5391, 5559, 6976, 7188, 7412, 7848, 9584, 9792, 10183, 10464, 10782, 11118, 14376, 14824, 15696, 16677, 19168, 20366, 20928, 21564, 22236, 28752, 29648, 30549, 31392, 33354, 38336, 40732, 43128, 44472, 57504, 59296, 61098, 62784, 65291, 66708, 81464, 86256, 88944, 91647, 115008, 118592, 122196, 130582, 133416, 162928, 172512, 177888, 183294, 195873, 244392, 261164, 266832, 325856, 345024, 355776, 366588, 391746, 488784, 522328, 533664, 587619, 651712, 733176, 783492, 977568, 1044656, 1067328, 1109947, 1175238, 1466352, 1566984, 1955136, 2089312, 2219894, 2350476, 2932704, 3133968, 3329841, 4178624, 4439788, 4700952, 5865408, 6267936, 6659682, 8879576, 9401904, 9989523, 12535872, 13319364, 17759152, 18803808, 19979046, 26638728, 35518304, 37607616, 39958092, 53277456, 71036608, 79916184, 106554912, 159832368, 213109824, 319664736, 639329472]

約数ペア:

[(1, 639329472), (2, 319664736), (3, 213109824), (4, 159832368), (6, 106554912), (8, 79916184), (9, 71036608), (12, 53277456), (16, 39958092), (17, 37607616), (18, 35518304), (24, 26638728), (32, 19979046), (34, 18803808), (36, 17759152), (48, 13319364), (51, 12535872), (64, 9989523), (68, 9401904), (72, 8879576), (96, 6659682), (102, 6267936), (109, 5865408), (136, 4700952), (144, 4439788), (153, 4178624), (192, 3329841), (204, 3133968), (218, 2932704), (272, 2350476), (288, 2219894), (306, 2089312), (327, 1955136), (408, 1566984), (436, 1466352), (544, 1175238), (576, 1109947), (599, 1067328), (612, 1044656), (654, 977568), (816, 783492), (872, 733176), (981, 651712), (1088, 587619), (1198, 533664), (1224, 522328), (1308, 488784), (1632, 391746), (1744, 366588), (1797, 355776), (1853, 345024), (1962, 325856), (2396, 266832), (2448, 261164), (2616, 244392), (3264, 195873), (3488, 183294), (3594, 177888), (3706, 172512), (3924, 162928), (4792, 133416), (4896, 130582), (5232, 122196), (5391, 118592), (5559, 115008), (6976, 91647), (7188, 88944), (7412, 86256), (7848, 81464), (9584, 66708), (9792, 65291), (10183, 62784), (10464, 61098), (10782, 59296), (11118, 57504), (14376, 44472), (14824, 43128), (15696, 40732), (16677, 38336), (19168, 33354), (20366, 31392), (20928, 30549), (21564, 29648), (22236, 28752)]