128873472

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:504

約数の個数: 176

約数和(自身を含む): 423679872

約数和(自身を除く): 294806400

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, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 461, 512, 546, 624, 672, 728, 768, 832, 896, 922, 1024, 1092, 1248, 1344, 1383, 1456, 1536, 1664, 1792, 1844, 2184, 2496, 2688, 2766, 2912, 3072, 3227, 3328, 3584, 3688, 4368, 4992, 5376, 5532, 5824, 5993, 6454, 6656, 7168, 7376, 8736, 9681, 9984, 10752, 11064, 11648, 11986, 12908, 13312, 14752, 17472, 17979, 19362, 19968, 21504, 22128, 23296, 23972, 25816, 29504, 34944, 35958, 38724, 39936, 41951, 44256, 46592, 47944, 51632, 59008, 69888, 71916, 77448, 83902, 88512, 93184, 95888, 103264, 118016, 125853, 139776, 143832, 154896, 167804, 177024, 191776, 206528, 236032, 251706, 279552, 287664, 309792, 335608, 354048, 383552, 413056, 472064, 503412, 575328, 619584, 671216, 708096, 767104, 826112, 1006824, 1150656, 1239168, 1342432, 1416192, 1534208, 1652224, 2013648, 2301312, 2478336, 2684864, 3068416, 3304448, 4027296, 4602624, 4956672, 5369728, 6136832, 8054592, 9205248, 9913344, 10739456, 16109184, 18410496, 21478912, 32218368, 42957824, 64436736, 128873472]

約数ペア:

[(1, 128873472), (2, 64436736), (3, 42957824), (4, 32218368), (6, 21478912), (7, 18410496), (8, 16109184), (12, 10739456), (13, 9913344), (14, 9205248), (16, 8054592), (21, 6136832), (24, 5369728), (26, 4956672), (28, 4602624), (32, 4027296), (39, 3304448), (42, 3068416), (48, 2684864), (52, 2478336), (56, 2301312), (64, 2013648), (78, 1652224), (84, 1534208), (91, 1416192), (96, 1342432), (104, 1239168), (112, 1150656), (128, 1006824), (156, 826112), (168, 767104), (182, 708096), (192, 671216), (208, 619584), (224, 575328), (256, 503412), (273, 472064), (312, 413056), (336, 383552), (364, 354048), (384, 335608), (416, 309792), (448, 287664), (461, 279552), (512, 251706), (546, 236032), (624, 206528), (672, 191776), (728, 177024), (768, 167804), (832, 154896), (896, 143832), (922, 139776), (1024, 125853), (1092, 118016), (1248, 103264), (1344, 95888), (1383, 93184), (1456, 88512), (1536, 83902), (1664, 77448), (1792, 71916), (1844, 69888), (2184, 59008), (2496, 51632), (2688, 47944), (2766, 46592), (2912, 44256), (3072, 41951), (3227, 39936), (3328, 38724), (3584, 35958), (3688, 34944), (4368, 29504), (4992, 25816), (5376, 23972), (5532, 23296), (5824, 22128), (5993, 21504), (6454, 19968), (6656, 19362), (7168, 17979), (7376, 17472), (8736, 14752), (9681, 13312), (9984, 12908), (10752, 11986), (11064, 11648)]