669647552

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:710

約数の個数: 112

約数和(自身を含む): 1612270080

約数和(自身を除く): 942622528

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 151, 152, 224, 266, 302, 304, 448, 521, 532, 604, 608, 1042, 1057, 1064, 1208, 1216, 2084, 2114, 2128, 2416, 2869, 3647, 4168, 4228, 4256, 4832, 5738, 7294, 8336, 8456, 8512, 9664, 9899, 11476, 14588, 16672, 16912, 19798, 20083, 22952, 29176, 33344, 33824, 39596, 40166, 45904, 58352, 67648, 69293, 78671, 79192, 80332, 91808, 116704, 138586, 157342, 158384, 160664, 183616, 233408, 277172, 314684, 316768, 321328, 550697, 554344, 629368, 633536, 642656, 1101394, 1108688, 1258736, 1285312, 1494749, 2202788, 2217376, 2517472, 2989498, 4405576, 4434752, 5034944, 5978996, 8811152, 10463243, 11957992, 17622304, 20926486, 23915984, 35244608, 41852972, 47831968, 83705944, 95663936, 167411888, 334823776, 669647552]

約数ペア:

[(1, 669647552), (2, 334823776), (4, 167411888), (7, 95663936), (8, 83705944), (14, 47831968), (16, 41852972), (19, 35244608), (28, 23915984), (32, 20926486), (38, 17622304), (56, 11957992), (64, 10463243), (76, 8811152), (112, 5978996), (133, 5034944), (151, 4434752), (152, 4405576), (224, 2989498), (266, 2517472), (302, 2217376), (304, 2202788), (448, 1494749), (521, 1285312), (532, 1258736), (604, 1108688), (608, 1101394), (1042, 642656), (1057, 633536), (1064, 629368), (1208, 554344), (1216, 550697), (2084, 321328), (2114, 316768), (2128, 314684), (2416, 277172), (2869, 233408), (3647, 183616), (4168, 160664), (4228, 158384), (4256, 157342), (4832, 138586), (5738, 116704), (7294, 91808), (8336, 80332), (8456, 79192), (8512, 78671), (9664, 69293), (9899, 67648), (11476, 58352), (14588, 45904), (16672, 40166), (16912, 39596), (19798, 33824), (20083, 33344), (22952, 29176)]