1397340672

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{769}}^1$

素因数の和:823

約数の個数: 240

約数和(自身を含む): 4612829760

約数和(自身を除く): 3215489088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 169, 182, 192, 208, 224, 256, 273, 312, 336, 338, 364, 384, 416, 448, 507, 512, 546, 624, 672, 676, 728, 768, 769, 832, 896, 1014, 1092, 1183, 1248, 1344, 1352, 1456, 1536, 1538, 1664, 1792, 2028, 2184, 2307, 2366, 2496, 2688, 2704, 2912, 3076, 3328, 3549, 3584, 4056, 4368, 4614, 4732, 4992, 5376, 5383, 5408, 5824, 6152, 6656, 7098, 8112, 8736, 9228, 9464, 9984, 9997, 10752, 10766, 10816, 11648, 12304, 14196, 16149, 16224, 17472, 18456, 18928, 19968, 19994, 21532, 21632, 23296, 24608, 28392, 29991, 32298, 32448, 34944, 36912, 37856, 39988, 43064, 43264, 46592, 49216, 56784, 59982, 64596, 64896, 69888, 69979, 73824, 75712, 79976, 86128, 86528, 98432, 113568, 119964, 129192, 129792, 129961, 139776, 139958, 147648, 151424, 159952, 172256, 196864, 209937, 227136, 239928, 258384, 259584, 259922, 279916, 295296, 302848, 319904, 344512, 389883, 393728, 419874, 454272, 479856, 516768, 519844, 559832, 590592, 605696, 639808, 689024, 779766, 839748, 908544, 909727, 959712, 1033536, 1039688, 1119664, 1181184, 1279616, 1378048, 1559532, 1679496, 1817088, 1819454, 1919424, 2067072, 2079376, 2239328, 2559232, 2729181, 2756096, 3119064, 3358992, 3638908, 3838848, 4134144, 4158752, 4478656, 5118464, 5458362, 6238128, 6717984, 7277816, 7677696, 8268288, 8317504, 8957312, 10916724, 12476256, 13435968, 14555632, 15355392, 16635008, 17914624, 21833448, 24952512, 26871936, 29111264, 33270016, 35829248, 43666896, 49905024, 53743872, 58222528, 66540032, 87333792, 99810048, 107487744, 116445056, 174667584, 199620096, 232890112, 349335168, 465780224, 698670336, 1397340672]

約数ペア:

[(1, 1397340672), (2, 698670336), (3, 465780224), (4, 349335168), (6, 232890112), (7, 199620096), (8, 174667584), (12, 116445056), (13, 107487744), (14, 99810048), (16, 87333792), (21, 66540032), (24, 58222528), (26, 53743872), (28, 49905024), (32, 43666896), (39, 35829248), (42, 33270016), (48, 29111264), (52, 26871936), (56, 24952512), (64, 21833448), (78, 17914624), (84, 16635008), (91, 15355392), (96, 14555632), (104, 13435968), (112, 12476256), (128, 10916724), (156, 8957312), (168, 8317504), (169, 8268288), (182, 7677696), (192, 7277816), (208, 6717984), (224, 6238128), (256, 5458362), (273, 5118464), (312, 4478656), (336, 4158752), (338, 4134144), (364, 3838848), (384, 3638908), (416, 3358992), (448, 3119064), (507, 2756096), (512, 2729181), (546, 2559232), (624, 2239328), (672, 2079376), (676, 2067072), (728, 1919424), (768, 1819454), (769, 1817088), (832, 1679496), (896, 1559532), (1014, 1378048), (1092, 1279616), (1183, 1181184), (1248, 1119664), (1344, 1039688), (1352, 1033536), (1456, 959712), (1536, 909727), (1538, 908544), (1664, 839748), (1792, 779766), (2028, 689024), (2184, 639808), (2307, 605696), (2366, 590592), (2496, 559832), (2688, 519844), (2704, 516768), (2912, 479856), (3076, 454272), (3328, 419874), (3549, 393728), (3584, 389883), (4056, 344512), (4368, 319904), (4614, 302848), (4732, 295296), (4992, 279916), (5376, 259922), (5383, 259584), (5408, 258384), (5824, 239928), (6152, 227136), (6656, 209937), (7098, 196864), (8112, 172256), (8736, 159952), (9228, 151424), (9464, 147648), (9984, 139958), (9997, 139776), (10752, 129961), (10766, 129792), (10816, 129192), (11648, 119964), (12304, 113568), (14196, 98432), (16149, 86528), (16224, 86128), (17472, 79976), (18456, 75712), (18928, 73824), (19968, 69979), (19994, 69888), (21532, 64896), (21632, 64596), (23296, 59982), (24608, 56784), (28392, 49216), (29991, 46592), (32298, 43264), (32448, 43064), (34944, 39988), (36912, 37856)]