2138667328

素因数分解:

$2^6\times 7^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:397

約数の個数: 168

約数和(自身を含む): 5212080000

約数和(自身を除く): 3073412672

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 149, 161, 184, 196, 199, 224, 298, 322, 368, 392, 398, 448, 596, 644, 736, 784, 796, 1043, 1127, 1192, 1288, 1393, 1472, 1568, 1592, 2086, 2254, 2384, 2576, 2786, 3136, 3184, 3427, 4172, 4508, 4577, 4768, 5152, 5572, 6368, 6854, 7301, 8344, 9016, 9154, 9536, 9751, 10304, 11144, 12736, 13708, 14602, 16688, 18032, 18308, 19502, 22288, 23989, 27416, 29204, 29651, 32039, 33376, 36064, 36616, 39004, 44576, 47978, 54832, 58408, 59302, 64078, 66752, 72128, 73232, 78008, 89152, 95956, 109664, 116816, 118604, 128156, 146464, 156016, 167923, 191912, 207557, 219328, 224273, 233632, 237208, 256312, 292928, 312032, 335846, 383824, 415114, 448546, 467264, 474416, 512624, 624064, 671692, 681973, 767648, 830228, 897092, 948832, 1025248, 1343384, 1363946, 1452899, 1535296, 1660456, 1794184, 1897664, 2050496, 2686768, 2727892, 2905798, 3320912, 3588368, 4773811, 5373536, 5455784, 5811596, 6641824, 7176736, 9547622, 10747072, 10911568, 11623192, 13283648, 14353472, 19095244, 21823136, 23246384, 33416677, 38190488, 43646272, 46492768, 66833354, 76380976, 92985536, 133666708, 152761952, 267333416, 305523904, 534666832, 1069333664, 2138667328]

約数ペア:

[(1, 2138667328), (2, 1069333664), (4, 534666832), (7, 305523904), (8, 267333416), (14, 152761952), (16, 133666708), (23, 92985536), (28, 76380976), (32, 66833354), (46, 46492768), (49, 43646272), (56, 38190488), (64, 33416677), (92, 23246384), (98, 21823136), (112, 19095244), (149, 14353472), (161, 13283648), (184, 11623192), (196, 10911568), (199, 10747072), (224, 9547622), (298, 7176736), (322, 6641824), (368, 5811596), (392, 5455784), (398, 5373536), (448, 4773811), (596, 3588368), (644, 3320912), (736, 2905798), (784, 2727892), (796, 2686768), (1043, 2050496), (1127, 1897664), (1192, 1794184), (1288, 1660456), (1393, 1535296), (1472, 1452899), (1568, 1363946), (1592, 1343384), (2086, 1025248), (2254, 948832), (2384, 897092), (2576, 830228), (2786, 767648), (3136, 681973), (3184, 671692), (3427, 624064), (4172, 512624), (4508, 474416), (4577, 467264), (4768, 448546), (5152, 415114), (5572, 383824), (6368, 335846), (6854, 312032), (7301, 292928), (8344, 256312), (9016, 237208), (9154, 233632), (9536, 224273), (9751, 219328), (10304, 207557), (11144, 191912), (12736, 167923), (13708, 156016), (14602, 146464), (16688, 128156), (18032, 118604), (18308, 116816), (19502, 109664), (22288, 95956), (23989, 89152), (27416, 78008), (29204, 73232), (29651, 72128), (32039, 66752), (33376, 64078), (36064, 59302), (36616, 58408), (39004, 54832), (44576, 47978)]