697517184

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19961}}^1$

素因数の和:19998

約数の個数: 128

約数和(自身を含む): 2280458880

約数和(自身を除く): 1582941696

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, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 832, 896, 1092, 1248, 1344, 1456, 1664, 2184, 2496, 2688, 2912, 4368, 4992, 5824, 8736, 11648, 17472, 19961, 34944, 39922, 59883, 79844, 119766, 139727, 159688, 239532, 259493, 279454, 319376, 419181, 479064, 518986, 558908, 638752, 778479, 838362, 958128, 1037972, 1117816, 1277504, 1556958, 1676724, 1816451, 1916256, 2075944, 2235632, 2555008, 3113916, 3353448, 3632902, 3832512, 4151888, 4471264, 5449353, 6227832, 6706896, 7265804, 7665024, 8303776, 8942528, 10898706, 12455664, 13413792, 14531608, 16607552, 17885056, 21797412, 24911328, 26827584, 29063216, 33215104, 43594824, 49822656, 53655168, 58126432, 87189648, 99645312, 116252864, 174379296, 232505728, 348758592, 697517184]

約数ペア:

[(1, 697517184), (2, 348758592), (3, 232505728), (4, 174379296), (6, 116252864), (7, 99645312), (8, 87189648), (12, 58126432), (13, 53655168), (14, 49822656), (16, 43594824), (21, 33215104), (24, 29063216), (26, 26827584), (28, 24911328), (32, 21797412), (39, 17885056), (42, 16607552), (48, 14531608), (52, 13413792), (56, 12455664), (64, 10898706), (78, 8942528), (84, 8303776), (91, 7665024), (96, 7265804), (104, 6706896), (112, 6227832), (128, 5449353), (156, 4471264), (168, 4151888), (182, 3832512), (192, 3632902), (208, 3353448), (224, 3113916), (273, 2555008), (312, 2235632), (336, 2075944), (364, 1916256), (384, 1816451), (416, 1676724), (448, 1556958), (546, 1277504), (624, 1117816), (672, 1037972), (728, 958128), (832, 838362), (896, 778479), (1092, 638752), (1248, 558908), (1344, 518986), (1456, 479064), (1664, 419181), (2184, 319376), (2496, 279454), (2688, 259493), (2912, 239532), (4368, 159688), (4992, 139727), (5824, 119766), (8736, 79844), (11648, 59883), (17472, 39922), (19961, 34944)]