347687928

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{709}}^1$

素因数の和:874

約数の個数: 144

約数和(自身を含む): 1104831000

約数和(自身を除く): 757143072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 139, 147, 168, 196, 252, 278, 294, 392, 417, 441, 504, 556, 588, 709, 834, 882, 973, 1112, 1176, 1251, 1418, 1668, 1764, 1946, 2127, 2502, 2836, 2919, 3336, 3528, 3892, 4254, 4963, 5004, 5672, 5838, 6381, 6811, 7784, 8508, 8757, 9926, 10008, 11676, 12762, 13622, 14889, 17016, 17514, 19852, 20433, 23352, 25524, 27244, 29778, 34741, 35028, 39704, 40866, 44667, 51048, 54488, 59556, 61299, 69482, 70056, 81732, 89334, 98551, 104223, 119112, 122598, 138964, 163464, 178668, 197102, 208446, 245196, 277928, 295653, 312669, 357336, 394204, 416892, 490392, 591306, 625338, 689857, 788408, 833784, 886959, 1182612, 1250676, 1379714, 1773918, 2069571, 2365224, 2501352, 2759428, 3547836, 4139142, 4828999, 5518856, 6208713, 7095672, 8278284, 9657998, 12417426, 14486997, 16556568, 19315996, 24834852, 28973994, 38631992, 43460991, 49669704, 57947988, 86921982, 115895976, 173843964, 347687928]

約数ペア:

[(1, 347687928), (2, 173843964), (3, 115895976), (4, 86921982), (6, 57947988), (7, 49669704), (8, 43460991), (9, 38631992), (12, 28973994), (14, 24834852), (18, 19315996), (21, 16556568), (24, 14486997), (28, 12417426), (36, 9657998), (42, 8278284), (49, 7095672), (56, 6208713), (63, 5518856), (72, 4828999), (84, 4139142), (98, 3547836), (126, 2759428), (139, 2501352), (147, 2365224), (168, 2069571), (196, 1773918), (252, 1379714), (278, 1250676), (294, 1182612), (392, 886959), (417, 833784), (441, 788408), (504, 689857), (556, 625338), (588, 591306), (709, 490392), (834, 416892), (882, 394204), (973, 357336), (1112, 312669), (1176, 295653), (1251, 277928), (1418, 245196), (1668, 208446), (1764, 197102), (1946, 178668), (2127, 163464), (2502, 138964), (2836, 122598), (2919, 119112), (3336, 104223), (3528, 98551), (3892, 89334), (4254, 81732), (4963, 70056), (5004, 69482), (5672, 61299), (5838, 59556), (6381, 54488), (6811, 51048), (7784, 44667), (8508, 40866), (8757, 39704), (9926, 35028), (10008, 34741), (11676, 29778), (12762, 27244), (13622, 25524), (14889, 23352), (17016, 20433), (17514, 19852)]