698565504

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19991}}^1$

素因数の和:20028

約数の個数: 128

約数和(自身を含む): 2283886080

約数和(自身を除く): 1585320576

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, 19991, 34944, 39982, 59973, 79964, 119946, 139937, 159928, 239892, 259883, 279874, 319856, 419811, 479784, 519766, 559748, 639712, 779649, 839622, 959568, 1039532, 1119496, 1279424, 1559298, 1679244, 1819181, 1919136, 2079064, 2238992, 2558848, 3118596, 3358488, 3638362, 3838272, 4158128, 4477984, 5457543, 6237192, 6716976, 7276724, 7676544, 8316256, 8955968, 10915086, 12474384, 13433952, 14553448, 16632512, 17911936, 21830172, 24948768, 26867904, 29106896, 33265024, 43660344, 49897536, 53735808, 58213792, 87320688, 99795072, 116427584, 174641376, 232855168, 349282752, 698565504]

約数ペア:

[(1, 698565504), (2, 349282752), (3, 232855168), (4, 174641376), (6, 116427584), (7, 99795072), (8, 87320688), (12, 58213792), (13, 53735808), (14, 49897536), (16, 43660344), (21, 33265024), (24, 29106896), (26, 26867904), (28, 24948768), (32, 21830172), (39, 17911936), (42, 16632512), (48, 14553448), (52, 13433952), (56, 12474384), (64, 10915086), (78, 8955968), (84, 8316256), (91, 7676544), (96, 7276724), (104, 6716976), (112, 6237192), (128, 5457543), (156, 4477984), (168, 4158128), (182, 3838272), (192, 3638362), (208, 3358488), (224, 3118596), (273, 2558848), (312, 2238992), (336, 2079064), (364, 1919136), (384, 1819181), (416, 1679244), (448, 1559298), (546, 1279424), (624, 1119496), (672, 1039532), (728, 959568), (832, 839622), (896, 779649), (1092, 639712), (1248, 559748), (1344, 519766), (1456, 479784), (1664, 419811), (2184, 319856), (2496, 279874), (2688, 259883), (2912, 239892), (4368, 159928), (4992, 139937), (5824, 119946), (8736, 79964), (11648, 59973), (17472, 39982), (19991, 34944)]