442152256

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 168

約数和(自身を含む): 1129954560

約数和(自身を除く): 687802304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 79, 91, 104, 112, 124, 158, 182, 208, 217, 224, 248, 316, 364, 403, 416, 434, 448, 496, 553, 632, 728, 806, 832, 868, 961, 992, 1027, 1106, 1264, 1456, 1612, 1736, 1922, 1984, 2054, 2212, 2449, 2528, 2821, 2912, 3224, 3472, 3844, 4108, 4424, 4898, 5056, 5642, 5824, 6448, 6727, 6944, 7189, 7688, 8216, 8848, 9796, 11284, 12493, 12896, 13454, 13888, 14378, 15376, 16432, 17143, 17696, 19592, 22568, 24986, 25792, 26908, 28756, 30752, 31837, 32864, 34286, 35392, 39184, 45136, 49972, 53816, 57512, 61504, 63674, 65728, 68572, 75919, 78368, 87451, 90272, 99944, 107632, 115024, 127348, 137144, 151838, 156736, 174902, 180544, 199888, 215264, 222859, 230048, 254696, 274288, 303676, 349804, 399776, 430528, 445718, 460096, 509392, 531433, 548576, 607352, 699608, 799552, 891436, 986947, 1018784, 1062866, 1097152, 1214704, 1399216, 1782872, 1973894, 2037568, 2125732, 2429408, 2798432, 3565744, 3947788, 4251464, 4858816, 5596864, 6908629, 7131488, 7895576, 8502928, 13817258, 14262976, 15791152, 17005856, 27634516, 31582304, 34011712, 55269032, 63164608, 110538064, 221076128, 442152256]

約数ペア:

[(1, 442152256), (2, 221076128), (4, 110538064), (7, 63164608), (8, 55269032), (13, 34011712), (14, 31582304), (16, 27634516), (26, 17005856), (28, 15791152), (31, 14262976), (32, 13817258), (52, 8502928), (56, 7895576), (62, 7131488), (64, 6908629), (79, 5596864), (91, 4858816), (104, 4251464), (112, 3947788), (124, 3565744), (158, 2798432), (182, 2429408), (208, 2125732), (217, 2037568), (224, 1973894), (248, 1782872), (316, 1399216), (364, 1214704), (403, 1097152), (416, 1062866), (434, 1018784), (448, 986947), (496, 891436), (553, 799552), (632, 699608), (728, 607352), (806, 548576), (832, 531433), (868, 509392), (961, 460096), (992, 445718), (1027, 430528), (1106, 399776), (1264, 349804), (1456, 303676), (1612, 274288), (1736, 254696), (1922, 230048), (1984, 222859), (2054, 215264), (2212, 199888), (2449, 180544), (2528, 174902), (2821, 156736), (2912, 151838), (3224, 137144), (3472, 127348), (3844, 115024), (4108, 107632), (4424, 99944), (4898, 90272), (5056, 87451), (5642, 78368), (5824, 75919), (6448, 68572), (6727, 65728), (6944, 63674), (7189, 61504), (7688, 57512), (8216, 53816), (8848, 49972), (9796, 45136), (11284, 39184), (12493, 35392), (12896, 34286), (13454, 32864), (13888, 31837), (14378, 30752), (15376, 28756), (16432, 26908), (17143, 25792), (17696, 24986), (19592, 22568)]