1905283968

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{733}}^1\times {\mathrm{967}}^1$

素因数の和:1724

約数の個数: 128

約数和(自身を含む): 5797777920

約数和(自身を除く): 3892493952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 733, 896, 967, 1344, 1466, 1934, 2199, 2688, 2901, 2932, 3868, 4398, 5131, 5802, 5864, 6769, 7736, 8796, 10262, 11604, 11728, 13538, 15393, 15472, 17592, 20307, 20524, 23208, 23456, 27076, 30786, 30944, 35184, 40614, 41048, 46416, 46912, 54152, 61572, 61888, 70368, 81228, 82096, 92832, 93824, 108304, 123144, 123776, 140736, 162456, 164192, 185664, 216608, 246288, 281472, 324912, 328384, 371328, 433216, 492576, 649824, 656768, 708811, 866432, 985152, 1299648, 1417622, 1970304, 2126433, 2599296, 2835244, 4252866, 4961677, 5670488, 8505732, 9923354, 11340976, 14885031, 17011464, 19846708, 22681952, 29770062, 34022928, 39693416, 45363904, 59540124, 68045856, 79386832, 90727808, 119080248, 136091712, 158773664, 238160496, 272183424, 317547328, 476320992, 635094656, 952641984, 1905283968]

約数ペア:

[(1, 1905283968), (2, 952641984), (3, 635094656), (4, 476320992), (6, 317547328), (7, 272183424), (8, 238160496), (12, 158773664), (14, 136091712), (16, 119080248), (21, 90727808), (24, 79386832), (28, 68045856), (32, 59540124), (42, 45363904), (48, 39693416), (56, 34022928), (64, 29770062), (84, 22681952), (96, 19846708), (112, 17011464), (128, 14885031), (168, 11340976), (192, 9923354), (224, 8505732), (336, 5670488), (384, 4961677), (448, 4252866), (672, 2835244), (733, 2599296), (896, 2126433), (967, 1970304), (1344, 1417622), (1466, 1299648), (1934, 985152), (2199, 866432), (2688, 708811), (2901, 656768), (2932, 649824), (3868, 492576), (4398, 433216), (5131, 371328), (5802, 328384), (5864, 324912), (6769, 281472), (7736, 246288), (8796, 216608), (10262, 185664), (11604, 164192), (11728, 162456), (13538, 140736), (15393, 123776), (15472, 123144), (17592, 108304), (20307, 93824), (20524, 92832), (23208, 82096), (23456, 81228), (27076, 70368), (30786, 61888), (30944, 61572), (35184, 54152), (40614, 46912), (41048, 46416)]