889714098

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{547}}^1$

素因数の和:909

約数の個数: 128

約数和(自身を含む): 2445219840

約数和(自身を除く): 1555505742

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 331, 351, 378, 546, 547, 662, 702, 819, 993, 1094, 1638, 1641, 1986, 2317, 2457, 2979, 3282, 3829, 4303, 4634, 4914, 4923, 5958, 6951, 7111, 7658, 8606, 8937, 9846, 11487, 12909, 13902, 14222, 14769, 17874, 20853, 21333, 22974, 25818, 29538, 30121, 34461, 38727, 41706, 42666, 49777, 60242, 62559, 63999, 68922, 77454, 90363, 99554, 103383, 116181, 125118, 127998, 149331, 180726, 181057, 191997, 206766, 232362, 271089, 298662, 362114, 383994, 447993, 542178, 543171, 813267, 895986, 1086342, 1267399, 1343979, 1626534, 1629513, 2353741, 2534798, 2687958, 3259026, 3802197, 4707482, 4888539, 7061223, 7604394, 9777078, 11406591, 14122446, 16476187, 21183669, 22813182, 32952374, 34219773, 42367338, 49428561, 63551007, 68439546, 98857122, 127102014, 148285683, 296571366, 444857049, 889714098]

約数ペア:

[(1, 889714098), (2, 444857049), (3, 296571366), (6, 148285683), (7, 127102014), (9, 98857122), (13, 68439546), (14, 63551007), (18, 49428561), (21, 42367338), (26, 34219773), (27, 32952374), (39, 22813182), (42, 21183669), (54, 16476187), (63, 14122446), (78, 11406591), (91, 9777078), (117, 7604394), (126, 7061223), (182, 4888539), (189, 4707482), (234, 3802197), (273, 3259026), (331, 2687958), (351, 2534798), (378, 2353741), (546, 1629513), (547, 1626534), (662, 1343979), (702, 1267399), (819, 1086342), (993, 895986), (1094, 813267), (1638, 543171), (1641, 542178), (1986, 447993), (2317, 383994), (2457, 362114), (2979, 298662), (3282, 271089), (3829, 232362), (4303, 206766), (4634, 191997), (4914, 181057), (4923, 180726), (5958, 149331), (6951, 127998), (7111, 125118), (7658, 116181), (8606, 103383), (8937, 99554), (9846, 90363), (11487, 77454), (12909, 68922), (13902, 63999), (14222, 62559), (14769, 60242), (17874, 49777), (20853, 42666), (21333, 41706), (22974, 38727), (25818, 34461), (29538, 30121)]