1309551984

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:344

約数の個数: 240

約数和(自身を含む): 4102049952

約数和(自身を除く): 2792497968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 53, 67, 72, 78, 104, 106, 117, 134, 144, 156, 159, 197, 201, 208, 212, 234, 268, 312, 318, 394, 402, 424, 468, 477, 536, 591, 603, 624, 636, 689, 788, 804, 848, 871, 936, 954, 1072, 1182, 1206, 1272, 1378, 1576, 1608, 1742, 1773, 1872, 1908, 2067, 2364, 2412, 2544, 2561, 2613, 2756, 3152, 3216, 3484, 3546, 3551, 3816, 4134, 4728, 4824, 5122, 5226, 5512, 6201, 6968, 7092, 7102, 7632, 7683, 7839, 8268, 9456, 9648, 10244, 10441, 10452, 10653, 11024, 12402, 13199, 13936, 14184, 14204, 15366, 15678, 16536, 20488, 20882, 20904, 21306, 23049, 24804, 26398, 28368, 28408, 30732, 31323, 31356, 31959, 33072, 39597, 40976, 41764, 41808, 42612, 46098, 46163, 49608, 52796, 56816, 61464, 62646, 62712, 63918, 79194, 83528, 85224, 92196, 92326, 93969, 99216, 105592, 118791, 122928, 125292, 125424, 127836, 135733, 138489, 158388, 167056, 170448, 171587, 184392, 184652, 187938, 211184, 237582, 250584, 255672, 271466, 276978, 316776, 343174, 368784, 369304, 375876, 407199, 415467, 475164, 501168, 511344, 514761, 542932, 553956, 633552, 686348, 699547, 738608, 751752, 814398, 830934, 950328, 1029522, 1085864, 1107912, 1221597, 1372696, 1399094, 1503504, 1544283, 1628796, 1661868, 1900656, 2059044, 2098641, 2171728, 2215824, 2443194, 2745392, 2798188, 3088566, 3257592, 3323736, 4118088, 4197282, 4886388, 5596376, 6177132, 6295923, 6515184, 6647472, 8236176, 8394564, 9094111, 9772776, 11192752, 12354264, 12591846, 16789128, 18188222, 19545552, 24708528, 25183692, 27282333, 33578256, 36376444, 50367384, 54564666, 72752888, 81846999, 100734768, 109129332, 145505776, 163693998, 218258664, 327387996, 436517328, 654775992, 1309551984]

約数ペア:

[(1, 1309551984), (2, 654775992), (3, 436517328), (4, 327387996), (6, 218258664), (8, 163693998), (9, 145505776), (12, 109129332), (13, 100734768), (16, 81846999), (18, 72752888), (24, 54564666), (26, 50367384), (36, 36376444), (39, 33578256), (48, 27282333), (52, 25183692), (53, 24708528), (67, 19545552), (72, 18188222), (78, 16789128), (104, 12591846), (106, 12354264), (117, 11192752), (134, 9772776), (144, 9094111), (156, 8394564), (159, 8236176), (197, 6647472), (201, 6515184), (208, 6295923), (212, 6177132), (234, 5596376), (268, 4886388), (312, 4197282), (318, 4118088), (394, 3323736), (402, 3257592), (424, 3088566), (468, 2798188), (477, 2745392), (536, 2443194), (591, 2215824), (603, 2171728), (624, 2098641), (636, 2059044), (689, 1900656), (788, 1661868), (804, 1628796), (848, 1544283), (871, 1503504), (936, 1399094), (954, 1372696), (1072, 1221597), (1182, 1107912), (1206, 1085864), (1272, 1029522), (1378, 950328), (1576, 830934), (1608, 814398), (1742, 751752), (1773, 738608), (1872, 699547), (1908, 686348), (2067, 633552), (2364, 553956), (2412, 542932), (2544, 514761), (2561, 511344), (2613, 501168), (2756, 475164), (3152, 415467), (3216, 407199), (3484, 375876), (3546, 369304), (3551, 368784), (3816, 343174), (4134, 316776), (4728, 276978), (4824, 271466), (5122, 255672), (5226, 250584), (5512, 237582), (6201, 211184), (6968, 187938), (7092, 184652), (7102, 184392), (7632, 171587), (7683, 170448), (7839, 167056), (8268, 158388), (9456, 138489), (9648, 135733), (10244, 127836), (10441, 125424), (10452, 125292), (10653, 122928), (11024, 118791), (12402, 105592), (13199, 99216), (13936, 93969), (14184, 92326), (14204, 92196), (15366, 85224), (15678, 83528), (16536, 79194), (20488, 63918), (20882, 62712), (20904, 62646), (21306, 61464), (23049, 56816), (24804, 52796), (26398, 49608), (28368, 46163), (28408, 46098), (30732, 42612), (31323, 41808), (31356, 41764), (31959, 40976), (33072, 39597)]