540178968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 256

約数和(自身を含む): 1725235200

約数和(自身を除く): 1185056232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 53, 56, 57, 62, 76, 84, 93, 103, 106, 114, 124, 133, 152, 159, 168, 186, 206, 212, 217, 228, 248, 266, 309, 318, 371, 372, 399, 412, 424, 434, 456, 532, 589, 618, 636, 651, 721, 742, 744, 798, 824, 868, 1007, 1064, 1113, 1178, 1236, 1272, 1302, 1442, 1484, 1596, 1643, 1736, 1767, 1957, 2014, 2163, 2226, 2356, 2472, 2604, 2884, 2968, 3021, 3192, 3193, 3286, 3534, 3914, 4028, 4123, 4326, 4452, 4712, 4929, 5208, 5459, 5768, 5871, 6042, 6386, 6572, 7049, 7068, 7828, 8056, 8246, 8652, 8904, 9579, 9858, 10918, 11501, 11742, 12084, 12369, 12772, 13144, 13699, 14098, 14136, 15656, 16377, 16492, 17304, 19158, 19716, 21147, 21836, 22351, 23002, 23484, 24168, 24738, 25544, 27398, 28196, 31217, 32754, 32984, 34503, 38213, 38316, 39432, 41097, 42294, 43672, 44702, 46004, 46968, 49476, 54796, 56392, 60667, 62434, 65508, 67053, 69006, 76426, 76632, 82194, 84588, 89404, 92008, 93651, 98952, 103721, 109592, 114639, 121334, 124868, 131016, 134106, 138012, 152852, 164388, 169176, 169229, 178808, 182001, 187302, 207442, 218519, 229278, 242668, 249736, 268212, 276024, 305704, 311163, 328776, 338458, 364002, 374604, 414884, 424669, 437038, 458556, 485336, 507687, 536424, 622326, 655557, 676916, 726047, 728004, 749208, 829768, 849338, 874076, 917112, 1015374, 1184603, 1244652, 1274007, 1311114, 1353832, 1452094, 1456008, 1698676, 1748152, 2030748, 2178141, 2369206, 2489304, 2548014, 2622228, 2904188, 3215351, 3397352, 3553809, 4061496, 4356282, 4738412, 5096028, 5244456, 5808376, 6430702, 7107618, 8712564, 9476824, 9646053, 10192056, 12861404, 14215236, 17425128, 19292106, 22507457, 25722808, 28430472, 38584212, 45014914, 67522371, 77168424, 90029828, 135044742, 180059656, 270089484, 540178968]

約数ペア:

[(1, 540178968), (2, 270089484), (3, 180059656), (4, 135044742), (6, 90029828), (7, 77168424), (8, 67522371), (12, 45014914), (14, 38584212), (19, 28430472), (21, 25722808), (24, 22507457), (28, 19292106), (31, 17425128), (38, 14215236), (42, 12861404), (53, 10192056), (56, 9646053), (57, 9476824), (62, 8712564), (76, 7107618), (84, 6430702), (93, 5808376), (103, 5244456), (106, 5096028), (114, 4738412), (124, 4356282), (133, 4061496), (152, 3553809), (159, 3397352), (168, 3215351), (186, 2904188), (206, 2622228), (212, 2548014), (217, 2489304), (228, 2369206), (248, 2178141), (266, 2030748), (309, 1748152), (318, 1698676), (371, 1456008), (372, 1452094), (399, 1353832), (412, 1311114), (424, 1274007), (434, 1244652), (456, 1184603), (532, 1015374), (589, 917112), (618, 874076), (636, 849338), (651, 829768), (721, 749208), (742, 728004), (744, 726047), (798, 676916), (824, 655557), (868, 622326), (1007, 536424), (1064, 507687), (1113, 485336), (1178, 458556), (1236, 437038), (1272, 424669), (1302, 414884), (1442, 374604), (1484, 364002), (1596, 338458), (1643, 328776), (1736, 311163), (1767, 305704), (1957, 276024), (2014, 268212), (2163, 249736), (2226, 242668), (2356, 229278), (2472, 218519), (2604, 207442), (2884, 187302), (2968, 182001), (3021, 178808), (3192, 169229), (3193, 169176), (3286, 164388), (3534, 152852), (3914, 138012), (4028, 134106), (4123, 131016), (4326, 124868), (4452, 121334), (4712, 114639), (4929, 109592), (5208, 103721), (5459, 98952), (5768, 93651), (5871, 92008), (6042, 89404), (6386, 84588), (6572, 82194), (7049, 76632), (7068, 76426), (7828, 69006), (8056, 67053), (8246, 65508), (8652, 62434), (8904, 60667), (9579, 56392), (9858, 54796), (10918, 49476), (11501, 46968), (11742, 46004), (12084, 44702), (12369, 43672), (12772, 42294), (13144, 41097), (13699, 39432), (14098, 38316), (14136, 38213), (15656, 34503), (16377, 32984), (16492, 32754), (17304, 31217), (19158, 28196), (19716, 27398), (21147, 25544), (21836, 24738), (22351, 24168), (23002, 23484)]