1139211648

素因数分解:

$2^7\times 3^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:270

約数の個数: 256

約数和(自身を含む): 3534912000

約数和(自身を除く): 2395700352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 59, 64, 72, 74, 96, 108, 111, 118, 128, 144, 148, 151, 177, 192, 216, 222, 236, 288, 296, 302, 333, 354, 384, 432, 444, 453, 472, 531, 576, 592, 604, 666, 708, 864, 888, 906, 944, 999, 1062, 1152, 1184, 1208, 1332, 1359, 1416, 1593, 1728, 1776, 1812, 1888, 1998, 2124, 2183, 2368, 2416, 2664, 2718, 2832, 3186, 3456, 3552, 3624, 3776, 3996, 4077, 4248, 4366, 4736, 4832, 5328, 5436, 5587, 5664, 6372, 6549, 7104, 7248, 7552, 7992, 8154, 8496, 8732, 8909, 9664, 10656, 10872, 11174, 11328, 12744, 13098, 14208, 14496, 15984, 16308, 16761, 16992, 17464, 17818, 19328, 19647, 21312, 21744, 22348, 22656, 25488, 26196, 26727, 28992, 31968, 32616, 33522, 33984, 34928, 35636, 39294, 42624, 43488, 44696, 50283, 50976, 52392, 53454, 57984, 58941, 63936, 65232, 67044, 67968, 69856, 71272, 78588, 80181, 86976, 89392, 100566, 101952, 104784, 106908, 117882, 127872, 130464, 134088, 139712, 142544, 150849, 157176, 160362, 173952, 178784, 201132, 203904, 209568, 213816, 235764, 240543, 260928, 268176, 279424, 285088, 301698, 314352, 320724, 329633, 357568, 402264, 419136, 427632, 471528, 481086, 521856, 536352, 570176, 603396, 628704, 641448, 659266, 715136, 804528, 838272, 855264, 943056, 962172, 988899, 1072704, 1140352, 1206792, 1257408, 1282896, 1318532, 1609056, 1710528, 1886112, 1924344, 1977798, 2145408, 2413584, 2514816, 2565792, 2637064, 2966697, 3218112, 3421056, 3772224, 3848688, 3955596, 4827168, 5131584, 5274128, 5933394, 6436224, 7544448, 7697376, 7911192, 8900091, 9654336, 10263168, 10548256, 11866788, 15394752, 15822384, 17800182, 19308672, 21096512, 23733576, 30789504, 31644768, 35600364, 42193024, 47467152, 63289536, 71200728, 94934304, 126579072, 142401456, 189868608, 284802912, 379737216, 569605824, 1139211648]

約数ペア:

[(1, 1139211648), (2, 569605824), (3, 379737216), (4, 284802912), (6, 189868608), (8, 142401456), (9, 126579072), (12, 94934304), (16, 71200728), (18, 63289536), (24, 47467152), (27, 42193024), (32, 35600364), (36, 31644768), (37, 30789504), (48, 23733576), (54, 21096512), (59, 19308672), (64, 17800182), (72, 15822384), (74, 15394752), (96, 11866788), (108, 10548256), (111, 10263168), (118, 9654336), (128, 8900091), (144, 7911192), (148, 7697376), (151, 7544448), (177, 6436224), (192, 5933394), (216, 5274128), (222, 5131584), (236, 4827168), (288, 3955596), (296, 3848688), (302, 3772224), (333, 3421056), (354, 3218112), (384, 2966697), (432, 2637064), (444, 2565792), (453, 2514816), (472, 2413584), (531, 2145408), (576, 1977798), (592, 1924344), (604, 1886112), (666, 1710528), (708, 1609056), (864, 1318532), (888, 1282896), (906, 1257408), (944, 1206792), (999, 1140352), (1062, 1072704), (1152, 988899), (1184, 962172), (1208, 943056), (1332, 855264), (1359, 838272), (1416, 804528), (1593, 715136), (1728, 659266), (1776, 641448), (1812, 628704), (1888, 603396), (1998, 570176), (2124, 536352), (2183, 521856), (2368, 481086), (2416, 471528), (2664, 427632), (2718, 419136), (2832, 402264), (3186, 357568), (3456, 329633), (3552, 320724), (3624, 314352), (3776, 301698), (3996, 285088), (4077, 279424), (4248, 268176), (4366, 260928), (4736, 240543), (4832, 235764), (5328, 213816), (5436, 209568), (5587, 203904), (5664, 201132), (6372, 178784), (6549, 173952), (7104, 160362), (7248, 157176), (7552, 150849), (7992, 142544), (8154, 139712), (8496, 134088), (8732, 130464), (8909, 127872), (9664, 117882), (10656, 106908), (10872, 104784), (11174, 101952), (11328, 100566), (12744, 89392), (13098, 86976), (14208, 80181), (14496, 78588), (15984, 71272), (16308, 69856), (16761, 67968), (16992, 67044), (17464, 65232), (17818, 63936), (19328, 58941), (19647, 57984), (21312, 53454), (21744, 52392), (22348, 50976), (22656, 50283), (25488, 44696), (26196, 43488), (26727, 42624), (28992, 39294), (31968, 35636), (32616, 34928), (33522, 33984)]