628716816

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1777}}^1$

素因数の和:1820

約数の個数: 240

約数和(自身を含む): 2247050624

約数和(自身を除く): 1618333808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 234, 243, 252, 273, 312, 324, 336, 351, 364, 378, 432, 468, 486, 504, 546, 567, 624, 648, 702, 728, 756, 819, 936, 972, 1008, 1053, 1092, 1134, 1296, 1404, 1456, 1512, 1638, 1701, 1777, 1872, 1944, 2106, 2184, 2268, 2457, 2808, 3024, 3159, 3276, 3402, 3554, 3888, 4212, 4368, 4536, 4914, 5331, 5616, 6318, 6552, 6804, 7108, 7371, 8424, 9072, 9828, 10662, 12439, 12636, 13104, 13608, 14216, 14742, 15993, 16848, 19656, 21324, 22113, 23101, 24878, 25272, 27216, 28432, 29484, 31986, 37317, 39312, 42648, 44226, 46202, 47979, 49756, 50544, 58968, 63972, 69303, 74634, 85296, 88452, 92404, 95958, 99512, 111951, 117936, 127944, 138606, 143937, 149268, 161707, 176904, 184808, 191916, 199024, 207909, 223902, 255888, 277212, 287874, 298536, 323414, 335853, 353808, 369616, 383832, 415818, 431811, 447804, 485121, 554424, 575748, 597072, 623727, 646828, 671706, 767664, 831636, 863622, 895608, 970242, 1007559, 1108848, 1151496, 1247454, 1293656, 1343412, 1455363, 1663272, 1727244, 1791216, 1871181, 1940484, 2015118, 2302992, 2494908, 2587312, 2686824, 2910726, 3022677, 3326544, 3454488, 3742362, 3880968, 4030236, 4366089, 4989816, 5373648, 5613543, 5821452, 6045354, 6908976, 7484724, 7761936, 8060472, 8732178, 9979632, 11227086, 11642904, 12090708, 13098267, 14969448, 16120944, 17464356, 22454172, 23285808, 24181416, 26196534, 29938896, 34928712, 39294801, 44908344, 48362832, 52393068, 69857424, 78589602, 89816688, 104786136, 157179204, 209572272, 314358408, 628716816]

約数ペア:

[(1, 628716816), (2, 314358408), (3, 209572272), (4, 157179204), (6, 104786136), (7, 89816688), (8, 78589602), (9, 69857424), (12, 52393068), (13, 48362832), (14, 44908344), (16, 39294801), (18, 34928712), (21, 29938896), (24, 26196534), (26, 24181416), (27, 23285808), (28, 22454172), (36, 17464356), (39, 16120944), (42, 14969448), (48, 13098267), (52, 12090708), (54, 11642904), (56, 11227086), (63, 9979632), (72, 8732178), (78, 8060472), (81, 7761936), (84, 7484724), (91, 6908976), (104, 6045354), (108, 5821452), (112, 5613543), (117, 5373648), (126, 4989816), (144, 4366089), (156, 4030236), (162, 3880968), (168, 3742362), (182, 3454488), (189, 3326544), (208, 3022677), (216, 2910726), (234, 2686824), (243, 2587312), (252, 2494908), (273, 2302992), (312, 2015118), (324, 1940484), (336, 1871181), (351, 1791216), (364, 1727244), (378, 1663272), (432, 1455363), (468, 1343412), (486, 1293656), (504, 1247454), (546, 1151496), (567, 1108848), (624, 1007559), (648, 970242), (702, 895608), (728, 863622), (756, 831636), (819, 767664), (936, 671706), (972, 646828), (1008, 623727), (1053, 597072), (1092, 575748), (1134, 554424), (1296, 485121), (1404, 447804), (1456, 431811), (1512, 415818), (1638, 383832), (1701, 369616), (1777, 353808), (1872, 335853), (1944, 323414), (2106, 298536), (2184, 287874), (2268, 277212), (2457, 255888), (2808, 223902), (3024, 207909), (3159, 199024), (3276, 191916), (3402, 184808), (3554, 176904), (3888, 161707), (4212, 149268), (4368, 143937), (4536, 138606), (4914, 127944), (5331, 117936), (5616, 111951), (6318, 99512), (6552, 95958), (6804, 92404), (7108, 88452), (7371, 85296), (8424, 74634), (9072, 69303), (9828, 63972), (10662, 58968), (12439, 50544), (12636, 49756), (13104, 47979), (13608, 46202), (14216, 44226), (14742, 42648), (15993, 39312), (16848, 37317), (19656, 31986), (21324, 29484), (22113, 28432), (23101, 27216), (24878, 25272)]