386438904

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:426

約数の個数: 128

約数和(自身を含む): 1104096000

約数和(自身を除く): 717657096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 108, 122, 139, 183, 211, 216, 244, 278, 366, 417, 422, 488, 549, 556, 633, 732, 834, 844, 1098, 1112, 1251, 1266, 1464, 1647, 1668, 1688, 1899, 2196, 2502, 2532, 3294, 3336, 3753, 3798, 4392, 5004, 5064, 5697, 6588, 7506, 7596, 8479, 10008, 11394, 12871, 13176, 15012, 15192, 16958, 22788, 25437, 25742, 29329, 30024, 33916, 38613, 45576, 50874, 51484, 58658, 67832, 76311, 77226, 87987, 101748, 102968, 115839, 117316, 152622, 154452, 175974, 203496, 228933, 231678, 234632, 263961, 305244, 308904, 347517, 351948, 457866, 463356, 527922, 610488, 695034, 703896, 791883, 915732, 926712, 1055844, 1390068, 1583766, 1789069, 1831464, 2111688, 2780136, 3167532, 3578138, 5367207, 6335064, 7156276, 10734414, 14312552, 16101621, 21468828, 32203242, 42937656, 48304863, 64406484, 96609726, 128812968, 193219452, 386438904]

約数ペア:

[(1, 386438904), (2, 193219452), (3, 128812968), (4, 96609726), (6, 64406484), (8, 48304863), (9, 42937656), (12, 32203242), (18, 21468828), (24, 16101621), (27, 14312552), (36, 10734414), (54, 7156276), (61, 6335064), (72, 5367207), (108, 3578138), (122, 3167532), (139, 2780136), (183, 2111688), (211, 1831464), (216, 1789069), (244, 1583766), (278, 1390068), (366, 1055844), (417, 926712), (422, 915732), (488, 791883), (549, 703896), (556, 695034), (633, 610488), (732, 527922), (834, 463356), (844, 457866), (1098, 351948), (1112, 347517), (1251, 308904), (1266, 305244), (1464, 263961), (1647, 234632), (1668, 231678), (1688, 228933), (1899, 203496), (2196, 175974), (2502, 154452), (2532, 152622), (3294, 117316), (3336, 115839), (3753, 102968), (3798, 101748), (4392, 87987), (5004, 77226), (5064, 76311), (5697, 67832), (6588, 58658), (7506, 51484), (7596, 50874), (8479, 45576), (10008, 38613), (11394, 33916), (12871, 30024), (13176, 29329), (15012, 25742), (15192, 25437), (16958, 22788)]